| Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
| 1
|
Chernobyl disaster
|
342,679
|
11,054
|
B
|
High
|
| 2
|
Federal Emergency Management Agency
|
257,206
|
8,296
|
C
|
Low
|
| 3
|
Aberfan disaster
|
160,590
|
5,180
|
FA
|
Low
|
| 4
|
ALS
|
159,484
|
5,144
|
GA
|
High
|
| 5
|
Fukushima nuclear accident
|
137,693
|
4,441
|
GA
|
High
|
| 6
|
Three Mile Island accident
|
132,664
|
4,279
|
B
|
High
|
| 7
|
Space Shuttle Challenger disaster
|
111,792
|
3,606
|
FA
|
Low
|
| 8
|
Bhopal disaster
|
107,676
|
3,473
|
B
|
High
|
| 9
|
2020 Beirut explosion
|
104,461
|
3,369
|
B
|
Mid
|
| 10
|
Chronic obstructive pulmonary disease
|
100,745
|
3,249
|
GA
|
High
|
| 11
|
Asbestos
|
96,110
|
3,100
|
B
|
High
|
| 12
|
Aluminium
|
87,781
|
2,831
|
GA
|
Low
|
| 13
|
Brown recluse spider
|
86,439
|
2,788
|
B
|
Unknown
|
| 14
|
Radium Girls
|
84,041
|
2,711
|
C
|
Low
|
| 15
|
World Health Organization
|
83,756
|
2,701
|
B
|
Mid
|
| 16
|
Deepwater Horizon
|
83,637
|
2,697
|
GA
|
Low
|
| 17
|
Post-traumatic stress disorder
|
83,476
|
2,692
|
B
|
High
|
| 18
|
Lithium
|
82,669
|
2,666
|
GA
|
Mid
|
| 19
|
Carbon dioxide
|
79,282
|
2,557
|
C
|
Low
|
| 20
|
Nitrous oxide
|
78,001
|
2,516
|
B
|
Mid
|
| 21
|
Ammonia
|
77,571
|
2,502
|
B
|
Mid
|
| 22
|
Aspirin
|
77,563
|
2,502
|
GA
|
Low
|
| 23
|
Space Shuttle Columbia disaster
|
75,968
|
2,450
|
FA
|
Mid
|
| 24
|
Copper
|
75,113
|
2,423
|
GA
|
Low
|
| 25
|
Mercury (element)
|
73,790
|
2,380
|
GA
|
Mid
|
| 26
|
Cancer
|
73,003
|
2,354
|
B
|
High
|
| 27
|
Pollution
|
71,924
|
2,320
|
B
|
Mid
|
| 28
|
Elephant's Foot (Chernobyl)
|
71,699
|
2,312
|
Start
|
Low
|
| 29
|
Deepwater Horizon oil spill
|
70,429
|
2,271
|
C
|
High
|
| 30
|
Electronic cigarette
|
70,296
|
2,267
|
B
|
Low
|
| 31
|
Lead
|
66,188
|
2,135
|
FA
|
High
|
| 32
|
Tinnitus
|
61,343
|
1,978
|
B
|
Mid
|
| 33
|
Chlorine
|
59,813
|
1,929
|
GA
|
Mid
|
| 34
|
Anthrax
|
59,180
|
1,909
|
B
|
Low
|
| 35
|
Bronchitis
|
58,798
|
1,896
|
B
|
Unknown
|
| 36
|
Acetic acid
|
57,117
|
1,842
|
FA
|
Low
|
| 37
|
Decompression sickness
|
56,967
|
1,837
|
GA
|
High
|
| 38
|
Ultraviolet
|
56,876
|
1,834
|
B
|
High
|
| 39
|
Formaldehyde
|
55,461
|
1,789
|
B
|
Top
|
| 40
|
Diatomaceous earth
|
52,601
|
1,696
|
B
|
Low
|
| 41
|
Hydrogen sulfide
|
51,813
|
1,671
|
B
|
Top
|
| 42
|
Great Molasses Flood
|
49,527
|
1,597
|
B
|
Low
|
| 43
|
Arsenic
|
48,589
|
1,567
|
B
|
Low
|
| 44
|
NFPA 704
|
47,772
|
1,541
|
C
|
Low
|
| 45
|
Nitroglycerin
|
46,742
|
1,507
|
C
|
Mid
|
| 46
|
Kursk submarine disaster
|
46,562
|
1,502
|
B
|
Mid
|
| 47
|
Cobalt
|
46,290
|
1,493
|
GA
|
Mid
|
| 48
|
Antimony
|
46,278
|
1,492
|
GA
|
Low
|
| 49
|
TNT
|
46,132
|
1,488
|
B
|
Mid
|
| 50
|
Chloroform
|
45,546
|
1,469
|
B
|
Mid
|
| 51
|
Waste management
|
44,647
|
1,440
|
B
|
Mid
|
| 52
|
Chromium
|
43,893
|
1,415
|
GA
|
Mid
|
| 53
|
Tokaimura nuclear accidents
|
43,228
|
1,394
|
Start
|
Low
|
| 54
|
Triangle Shirtwaist Factory fire
|
42,500
|
1,370
|
B
|
High
|
| 55
|
Benzene
|
42,398
|
1,367
|
B
|
High
|
| 56
|
Carbon monoxide
|
42,122
|
1,358
|
B
|
Unknown
|
| 57
|
Cyanide poisoning
|
41,610
|
1,342
|
B
|
High
|
| 58
|
Rust shooting incident
|
41,601
|
1,341
|
C
|
Mid
|
| 59
|
Acetone
|
41,383
|
1,334
|
B
|
Low
|
| 60
|
Bromine
|
41,057
|
1,324
|
GA
|
Mid
|
| 61
|
Manganese
|
40,801
|
1,316
|
B
|
Low
|
| 62
|
3D printing
|
40,480
|
1,305
|
B
|
Low
|
| 63
|
Chernobyl Nuclear Power Plant
|
40,362
|
1,302
|
C
|
Mid
|
| 64
|
Radon
|
40,199
|
1,296
|
B
|
Low
|
| 65
|
Coke (fuel)
|
40,134
|
1,294
|
Start
|
Unknown
|
| 66
|
Beryllium
|
39,116
|
1,261
|
GA
|
High
|
| 67
|
Chemotherapy
|
39,092
|
1,261
|
B
|
Low
|
| 68
|
Sexual harassment
|
38,795
|
1,251
|
B
|
High
|
| 69
|
Calcium hydroxide
|
38,481
|
1,241
|
C
|
Low
|
| 70
|
Guardian Cap
|
38,235
|
1,233
|
B
|
Low
|
| 71
|
Love Canal
|
38,131
|
1,230
|
B
|
Low
|
| 72
|
Kinesiology
|
37,877
|
1,221
|
B
|
High
|
| 73
|
RDX
|
36,236
|
1,168
|
B
|
Low
|
| 74
|
Mesothelioma
|
35,995
|
1,161
|
B
|
Top
|
| 75
|
Bitumen
|
35,879
|
1,157
|
B
|
Low
|
| 76
|
Camphor
|
35,095
|
1,132
|
B
|
Low
|
| 77
|
Colchicine
|
34,873
|
1,124
|
C
|
Unknown
|
| 78
|
Carbon monoxide poisoning
|
34,738
|
1,120
|
GA
|
High
|
| 79
|
Argon
|
34,465
|
1,111
|
B
|
Low
|
| 80
|
Ethylene glycol
|
34,314
|
1,106
|
B
|
Mid
|
| 81
|
Concrete
|
33,742
|
1,088
|
C
|
Mid
|
| 82
|
Borax
|
33,283
|
1,073
|
C
|
Unknown
|
| 83
|
Eastern copperhead
|
33,183
|
1,070
|
B
|
Unknown
|
| 84
|
Legionnaires' disease
|
32,453
|
1,046
|
B
|
Low
|
| 85
|
Calcium oxide
|
32,437
|
1,046
|
C
|
Low
|
| 86
|
Cellulose
|
32,207
|
1,038
|
B
|
Unknown
|
| 87
|
Aluminium oxide
|
31,802
|
1,025
|
B
|
Low
|
| 88
|
Goiânia accident
|
31,771
|
1,024
|
C
|
Low
|
| 89
|
DDT
|
31,538
|
1,017
|
B
|
Mid
|
| 90
|
Casting couch
|
31,396
|
1,012
|
C
|
Low
|
| 91
|
Noise pollution
|
31,390
|
1,012
|
C
|
Unknown
|
| 92
|
Coal mining
|
30,844
|
994
|
B
|
Low
|
| 93
|
Carpal tunnel syndrome
|
30,663
|
989
|
B
|
High
|
| 94
|
Calcium carbonate
|
30,643
|
988
|
B
|
Unknown
|
| 95
|
Explosive
|
29,938
|
965
|
C
|
High
|
| 96
|
Semi-trailer truck
|
29,891
|
964
|
B
|
Mid
|
| 97
|
Hydrazine
|
29,530
|
952
|
B
|
Low
|
| 98
|
Deepwater Horizon explosion
|
29,272
|
944
|
C
|
Low
|
| 99
|
Titanium dioxide
|
28,991
|
935
|
B
|
Low
|
| 100
|
Nanotechnology
|
28,533
|
920
|
B
|
Unknown
|
| 101
|
Wildfire
|
28,337
|
914
|
B
|
Mid
|
| 102
|
Lead poisoning
|
28,067
|
905
|
GA
|
High
|
| 103
|
Fire extinguisher
|
27,690
|
893
|
B
|
Mid
|
| 104
|
Tattoo
|
27,639
|
891
|
B
|
Low
|
| 105
|
Toluene
|
27,414
|
884
|
B
|
Top
|
| 106
|
Ammonium nitrate
|
27,099
|
874
|
C
|
Mid
|
| 107
|
Nuclear and radiation accidents and incidents
|
26,826
|
865
|
B
|
Top
|
| 108
|
Copper(II) sulfate
|
26,800
|
864
|
C
|
Low
|
| 109
|
Brucellosis
|
26,189
|
844
|
B
|
Mid
|
| 110
|
Scram
|
26,087
|
841
|
C
|
High
|
| 111
|
Three Mile Island Nuclear Generating Station
|
26,083
|
841
|
C
|
Low
|
| 112
|
Piper Alpha
|
26,047
|
840
|
B
|
Low
|
| 113
|
Chernobyl exclusion zone
|
25,894
|
835
|
C
|
Mid
|
| 114
|
Carcinogen
|
25,716
|
829
|
C
|
Top
|
| 115
|
Mining
|
25,644
|
827
|
B
|
Top
|
| 116
|
Residual-current device
|
25,374
|
818
|
C
|
Mid
|
| 117
|
Paronychia
|
25,267
|
815
|
C
|
Low
|
| 118
|
Saturation diving
|
24,845
|
801
|
B
|
Mid
|
| 119
|
International Labour Organization
|
24,338
|
785
|
B
|
Low
|
| 120
|
First aid
|
23,517
|
758
|
C
|
Low
|
| 121
|
Contact dermatitis
|
23,517
|
758
|
C
|
Low
|
| 122
|
Nitrocellulose
|
23,470
|
757
|
Start
|
Mid
|
| 123
|
Exxon Valdez oil spill
|
23,113
|
745
|
B
|
Mid
|
| 124
|
Chainsaw
|
23,103
|
745
|
C
|
Mid
|
| 125
|
Agriculture in India
|
22,805
|
735
|
B
|
High
|
| 126
|
Construction
|
22,764
|
734
|
C
|
High
|
| 127
|
Safety data sheet
|
22,249
|
717
|
C
|
Top
|
| 128
|
London Beer Flood
|
22,214
|
716
|
FA
|
High
|
| 129
|
Fiberglass
|
21,693
|
699
|
C
|
Unknown
|
| 130
|
Dead man's switch
|
21,571
|
695
|
C
|
Low
|
| 131
|
Occupational burnout
|
21,551
|
695
|
Start
|
High
|
| 132
|
Ammonium chloride
|
21,512
|
693
|
C
|
Low
|
| 133
|
Pentaerythritol tetranitrate
|
21,416
|
690
|
C
|
Low
|
| 134
|
Minamata disease
|
21,334
|
688
|
B
|
Mid
|
| 135
|
Circuit breaker
|
21,309
|
687
|
C
|
Mid
|
| 136
|
Touchscreen
|
21,070
|
679
|
C
|
Low
|
| 137
|
Bronchiolitis obliterans
|
20,862
|
672
|
C
|
High
|
| 138
|
Electricity generation
|
20,619
|
665
|
C
|
Mid
|
| 139
|
Psychological stress
|
20,571
|
663
|
C
|
Unknown
|
| 140
|
Rana Plaza collapse
|
20,466
|
660
|
C
|
High
|
| 141
|
Public health
|
20,341
|
656
|
C
|
Top
|
| 142
|
Polychlorinated biphenyl
|
20,323
|
655
|
B
|
High
|
| 143
|
Individual involvement in the Chernobyl disaster
|
19,972
|
644
|
List
|
Low
|
| 144
|
Workweek and weekend
|
19,840
|
640
|
C
|
Unknown
|
| 145
|
2015 Tianjin explosions
|
19,807
|
638
|
C
|
Low
|
| 146
|
Mothball
|
19,793
|
638
|
B
|
Mid
|
| 147
|
Occupational safety and health
|
19,664
|
634
|
B
|
Top
|
| 148
|
Cadmium
|
19,576
|
631
|
GA
|
Mid
|
| 149
|
Risk management
|
19,420
|
626
|
C
|
Top
|
| 150
|
Firefighter
|
19,258
|
621
|
B
|
High
|
| 151
|
User interface
|
19,197
|
619
|
C
|
High
|
| 152
|
Louis Slotin
|
19,081
|
615
|
FA
|
Low
|
| 153
|
Bisphenol A
|
19,070
|
615
|
GA
|
High
|
| 154
|
Silicosis
|
19,047
|
614
|
B
|
High
|
| 155
|
Acetaldehyde
|
18,933
|
610
|
B
|
Unknown
|
| 156
|
Drowning
|
18,797
|
606
|
C
|
Mid
|
| 157
|
Oil refinery
|
18,747
|
604
|
B
|
Low
|
| 158
|
GHS hazard pictograms
|
18,698
|
603
|
List
|
Mid
|
| 159
|
Poultry farming
|
18,544
|
598
|
B
|
High
|
| 160
|
Legionella
|
18,533
|
597
|
C
|
High
|
| 161
|
Industrial engineering
|
18,402
|
593
|
Start
|
Mid
|
| 162
|
Chernobyl New Safe Confinement
|
18,285
|
589
|
C
|
Mid
|
| 163
|
Hazard symbol
|
18,016
|
581
|
Start
|
High
|
| 164
|
Chernobyl Nuclear Power Plant sarcophagus
|
17,970
|
579
|
Start
|
Low
|
| 165
|
Intermodal container
|
17,756
|
572
|
C
|
Mid
|
| 166
|
Aniline
|
17,665
|
569
|
B
|
Unknown
|
| 167
|
Benzalkonium chloride
|
17,414
|
561
|
Start
|
Unknown
|
| 168
|
Carbon tetrachloride
|
17,342
|
559
|
B
|
Unknown
|
| 169
|
Electric power transmission
|
17,164
|
553
|
C
|
Mid
|
| 170
|
Ergonomics
|
17,106
|
551
|
C
|
High
|
| 171
|
Earthing system
|
16,907
|
545
|
C
|
Low
|
| 172
|
Acetylene
|
16,823
|
542
|
B
|
Unknown
|
| 173
|
Coccidioidomycosis
|
16,647
|
537
|
B
|
Mid
|
| 174
|
Butane
|
16,567
|
534
|
B
|
Low
|
| 175
|
Benzoyl peroxide
|
16,402
|
529
|
Start
|
Unknown
|
| 176
|
Acetone peroxide
|
16,387
|
528
|
B
|
Low
|
| 177
|
Occupational Safety and Health Administration
|
16,174
|
521
|
C
|
Top
|
| 178
|
Carbon nanotube
|
15,998
|
516
|
B
|
Low
|
| 179
|
Electrical injury
|
15,984
|
515
|
C
|
High
|
| 180
|
GHS hazard statements
|
15,964
|
514
|
Start
|
Mid
|
| 181
|
1965 Hendek bus accident
|
15,573
|
502
|
Start
|
Low
|
| 182
|
Electronic waste
|
15,438
|
498
|
B
|
Low
|
| 183
|
2010 Copiapó mining accident
|
15,380
|
496
|
B
|
High
|
| 184
|
Powered exoskeleton
|
15,370
|
495
|
C
|
Low
|
| 185
|
Ocean Ranger
|
15,250
|
491
|
Start
|
Low
|
| 186
|
Butyric acid
|
15,200
|
490
|
C
|
Unknown
|
| 187
|
Hyperthermia
|
15,196
|
490
|
B
|
Mid
|
| 188
|
Histoplasmosis
|
15,137
|
488
|
Start
|
Unknown
|
| 189
|
Tennis elbow
|
14,922
|
481
|
C
|
Mid
|
| 190
|
Dentistry
|
14,862
|
479
|
C
|
Mid
|
| 191
|
Dry cleaning
|
14,827
|
478
|
C
|
Mid
|
| 192
|
Pesticide poisoning
|
14,761
|
476
|
C
|
High
|
| 193
|
Hazard
|
14,757
|
476
|
B
|
High
|
| 194
|
Chair
|
14,756
|
476
|
B
|
Unknown
|
| 195
|
Paramedic
|
14,691
|
473
|
B
|
Mid
|
| 196
|
Lightning rod
|
14,656
|
472
|
B
|
Mid
|
| 197
|
Employment
|
14,592
|
470
|
C
|
Top
|
| 198
|
Hay
|
14,408
|
464
|
C
|
Unknown
|
| 199
|
Emergency service
|
14,389
|
464
|
Start
|
High
|
| 200
|
Styrene
|
14,325
|
462
|
C
|
High
|
| 201
|
Mercury(II) fulminate
|
14,233
|
459
|
C
|
Low
|
| 202
|
Personal protective equipment
|
14,194
|
457
|
C
|
High
|
| 203
|
Emergency management
|
14,002
|
451
|
B
|
Low
|
| 204
|
Arsenic poisoning
|
13,928
|
449
|
B
|
Low
|
| 205
|
Aviation
|
13,876
|
447
|
C
|
Mid
|
| 206
|
Ground (electricity)
|
13,843
|
446
|
C
|
Mid
|
| 207
|
Fukushima Daiichi Nuclear Power Plant
|
13,820
|
445
|
C
|
Mid
|
| 208
|
Biological hazard
|
13,760
|
443
|
C
|
High
|
| 209
|
Tear gas
|
13,745
|
443
|
C
|
Mid
|
| 210
|
Aerosol
|
13,677
|
441
|
C
|
Mid
|
| 211
|
Heavy equipment
|
13,343
|
430
|
C
|
Mid
|
| 212
|
Diving chamber
|
13,183
|
425
|
C
|
Mid
|
| 213
|
Ethylene oxide
|
13,149
|
424
|
B
|
High
|
| 214
|
Harry Daghlian
|
13,075
|
421
|
GA
|
Low
|
| 215
|
Seat belt
|
13,049
|
420
|
C
|
Mid
|
| 216
|
Hospital-acquired infection
|
13,037
|
420
|
C
|
Top
|
| 217
|
Globally Harmonized System of Classification and Labelling of Chemicals
|
12,774
|
412
|
C
|
Mid
|
| 218
|
Sexually transmitted infections in the pornography industry
|
12,724
|
410
|
Start
|
Low
|
| 219
|
Body piercing
|
12,637
|
407
|
GA
|
Mid
|
| 220
|
Barotrauma
|
12,587
|
406
|
B
|
Mid
|
| 221
|
Swiss cheese model
|
12,577
|
405
|
C
|
Mid
|
| 222
|
Dimethylformamide
|
12,556
|
405
|
C
|
Low
|
| 223
|
Carbon black
|
12,523
|
403
|
C
|
Unknown
|
| 224
|
Butylated hydroxytoluene
|
12,502
|
403
|
Start
|
Unknown
|
| 225
|
Chilblains
|
12,501
|
403
|
Start
|
Unknown
|
| 226
|
Heat stroke
|
12,412
|
400
|
C
|
Unknown
|
| 227
|
Chlorine dioxide
|
12,409
|
400
|
B
|
Unknown
|
| 228
|
Chlorine trifluoride
|
12,344
|
398
|
C
|
Low
|
| 229
|
Acetic anhydride
|
12,327
|
397
|
B
|
Unknown
|
| 230
|
Atrazine
|
12,042
|
388
|
Start
|
Unknown
|
| 231
|
Thacker Pass lithium mine
|
11,999
|
387
|
C
|
Low
|
| 232
|
De Quervain syndrome
|
11,916
|
384
|
C
|
Mid
|
| 233
|
Butanone
|
11,731
|
378
|
Start
|
Unknown
|
| 234
|
Acetonitrile
|
11,690
|
377
|
C
|
Unknown
|
| 235
|
List of smoking bans in the United States
|
11,619
|
374
|
List
|
Mid
|
| 236
|
Anthropometry
|
11,466
|
369
|
C
|
Low
|
| 237
|
Business process outsourcing
|
11,463
|
369
|
C
|
Mid
|
| 238
|
List of industrial disasters
|
11,454
|
369
|
List
|
High
|
| 239
|
Coal tar
|
11,411
|
368
|
C
|
Low
|
| 240
|
Acrylamide
|
11,399
|
367
|
B
|
Unknown
|
| 241
|
Dust
|
11,244
|
362
|
C
|
High
|
| 242
|
CS gas
|
11,231
|
362
|
GA
|
Unknown
|
| 243
|
Lia radiological accident
|
11,195
|
361
|
C
|
Low
|
| 244
|
Motion sickness
|
11,059
|
356
|
B
|
Mid
|
| 245
|
ISO 7010
|
11,021
|
355
|
C
|
Mid
|
| 246
|
T. A. Gillespie Company Shell Loading Plant explosion
|
10,989
|
354
|
B
|
Low
|
| 247
|
Aluminium chloride
|
10,925
|
352
|
GA
|
Mid
|
| 248
|
Picric acid
|
10,893
|
351
|
Start
|
Mid
|
| 249
|
Irezumi
|
10,876
|
350
|
C
|
Low
|
| 250
|
Truck driver
|
10,833
|
349
|
C
|
Mid
|
| 251
|
Working time
|
10,805
|
348
|
B
|
Unknown
|
| 252
|
Accessibility
|
10,777
|
347
|
B
|
Mid
|
| 253
|
3-Quinuclidinyl benzilate
|
10,757
|
347
|
C
|
Low
|
| 254
|
Copper(II) oxide
|
10,733
|
346
|
Start
|
Unknown
|
| 255
|
Hearing loss
|
10,609
|
342
|
B
|
Mid
|
| 256
|
Calcium sulfate
|
10,546
|
340
|
B
|
Low
|
| 257
|
Hazard analysis and critical control points
|
10,436
|
336
|
B
|
Low
|
| 258
|
Avian influenza
|
10,420
|
336
|
B
|
Mid
|
| 259
|
Nitrogen narcosis
|
10,304
|
332
|
GA
|
Low
|
| 260
|
Phossy jaw
|
10,263
|
331
|
Start
|
Low
|
| 261
|
Hexavalent chromium
|
10,209
|
329
|
B
|
Mid
|
| 262
|
History of tattooing
|
10,193
|
328
|
C
|
High
|
| 263
|
Forced labour
|
10,112
|
326
|
C
|
Top
|
| 264
|
Backhoe
|
10,089
|
325
|
Start
|
Unknown
|
| 265
|
Smoke detector
|
9,969
|
321
|
B
|
Mid
|
| 266
|
Sticky keys
|
9,936
|
320
|
Stub
|
Low
|
| 267
|
Biological agent
|
9,892
|
319
|
C
|
High
|
| 268
|
Sodium azide
|
9,884
|
318
|
Start
|
Mid
|
| 269
|
Health professional
|
9,872
|
318
|
C
|
Mid
|
| 270
|
Vibration
|
9,753
|
314
|
B
|
High
|
| 271
|
Chest radiograph
|
9,752
|
314
|
B
|
Unknown
|
| 272
|
Asbestosis
|
9,730
|
313
|
B
|
Mid
|
| 273
|
Lithium carbonate
|
9,691
|
312
|
Start
|
Mid
|
| 274
|
Kill switch
|
9,664
|
311
|
C
|
High
|
| 275
|
Cecil Kelley criticality accident
|
9,565
|
308
|
C
|
Low
|
| 276
|
Maritime transport
|
9,564
|
308
|
C
|
High
|
| 277
|
Hand washing
|
9,544
|
307
|
B
|
Low
|
| 278
|
Cycling
|
9,530
|
307
|
C
|
Unknown
|
| 279
|
Methyl isocyanate
|
9,511
|
306
|
B
|
Mid
|
| 280
|
Restriction of Hazardous Substances Directive
|
9,468
|
305
|
C
|
Mid
|
| 281
|
Stress management
|
9,421
|
303
|
C
|
Unknown
|
| 282
|
Eight-hour day movement
|
9,421
|
303
|
B
|
Top
|
| 283
|
Dangerous goods
|
9,391
|
302
|
C
|
High
|
| 284
|
Forced labour under German rule during World War II
|
9,374
|
302
|
C
|
Low
|
| 285
|
Cyclohexane
|
9,346
|
301
|
B
|
Unknown
|
| 286
|
Flag of convenience
|
9,325
|
300
|
C
|
Low
|
| 287
|
Emergency medical services
|
9,143
|
294
|
B
|
Mid
|
| 288
|
Aluminium sulfate
|
9,080
|
292
|
Start
|
Low
|
| 289
|
Forestry
|
9,034
|
291
|
C
|
High
|
| 290
|
Stenotype
|
9,012
|
290
|
C
|
Low
|
| 291
|
Textile industry
|
8,971
|
289
|
C
|
Mid
|
| 292
|
Copper(II) chloride
|
8,968
|
289
|
GA
|
Low
|
| 293
|
Grain entrapment
|
8,964
|
289
|
C
|
Mid
|
| 294
|
Musculoskeletal disorder
|
8,961
|
289
|
C
|
Top
|
| 295
|
1-Propanol
|
8,945
|
288
|
Start
|
Unknown
|
| 296
|
Red flag warning
|
8,882
|
286
|
Start
|
Low
|
| 297
|
Chloroethane
|
8,734
|
281
|
Start
|
Unknown
|
| 298
|
Sick building syndrome
|
8,623
|
278
|
Start
|
Mid
|
| 299
|
Tetrachloroethylene
|
8,562
|
276
|
B
|
Unknown
|
| 300
|
Croupier
|
8,528
|
275
|
Start
|
Unknown
|
| 301
|
Combustibility and flammability
|
8,465
|
273
|
C
|
High
|
| 302
|
HMX
|
8,452
|
272
|
Start
|
Low
|
| 303
|
Chloropicrin
|
8,426
|
271
|
Start
|
Unknown
|
| 304
|
Laser safety
|
8,414
|
271
|
B
|
High
|
| 305
|
Micromanagement
|
8,365
|
269
|
C
|
Low
|
| 306
|
Work–life balance
|
8,365
|
269
|
C
|
Mid
|
| 307
|
Technical support
|
8,288
|
267
|
C
|
Mid
|
| 308
|
Mold health issues
|
8,279
|
267
|
B
|
Mid
|
| 309
|
Gresford disaster
|
8,253
|
266
|
B
|
Low
|
| 310
|
Radium jaw
|
8,220
|
265
|
Start
|
Low
|
| 311
|
Hierarchy of hazard controls
|
8,219
|
265
|
Start
|
High
|
| 312
|
Arc welding
|
8,212
|
264
|
B
|
Unknown
|
| 313
|
Agriculture in the United States
|
8,198
|
264
|
B
|
Unknown
|
| 314
|
Black lung disease
|
8,151
|
262
|
C
|
Mid
|
| 315
|
Nitrogen triiodide
|
8,129
|
262
|
C
|
Low
|
| 316
|
Cognitive load
|
8,058
|
259
|
Start
|
Unknown
|
| 317
|
Effects of the Chernobyl disaster
|
8,024
|
258
|
C
|
Low
|
| 318
|
Call centre
|
8,003
|
258
|
B
|
High
|
| 319
|
Iodomethane
|
7,935
|
255
|
C
|
Mid
|
| 320
|
Dust explosion
|
7,931
|
255
|
C
|
Mid
|
| 321
|
Carbon disulfide
|
7,930
|
255
|
C
|
Low
|
| 322
|
Sandblasting
|
7,925
|
255
|
C
|
Unknown
|
| 323
|
Indian labour law
|
7,900
|
254
|
B
|
High
|
| 324
|
Situation awareness
|
7,809
|
251
|
B
|
Low
|
| 325
|
Electrostatic discharge
|
7,772
|
250
|
Start
|
Low
|
| 326
|
West Stanley Pit disasters
|
7,742
|
249
|
Start
|
Low
|
| 327
|
Industrial and organizational psychology
|
7,725
|
249
|
B
|
High
|
| 328
|
Butadiene
|
7,612
|
245
|
B
|
Unknown
|
| 329
|
Chlorpyrifos
|
7,555
|
243
|
C
|
Unknown
|
| 330
|
2,4-Dichlorophenoxyacetic acid
|
7,555
|
243
|
C
|
Unknown
|
| 331
|
Barium sulfate
|
7,530
|
242
|
C
|
Low
|
| 332
|
Risk assessment
|
7,471
|
241
|
C
|
Top
|
| 333
|
Blowout preventer
|
7,470
|
240
|
C
|
Mid
|
| 334
|
Isocyanate
|
7,416
|
239
|
Start
|
Low
|
| 335
|
Exxon Valdez
|
7,355
|
237
|
Start
|
Low
|
| 336
|
Davy lamp
|
7,336
|
236
|
C
|
Low
|
| 337
|
High voltage
|
7,313
|
235
|
C
|
Mid
|
| 338
|
Cyclopentane
|
7,307
|
235
|
Start
|
Unknown
|
| 339
|
Intrinsic safety
|
7,296
|
235
|
Start
|
Low
|
| 340
|
Shooting range
|
7,267
|
234
|
Start
|
Low
|
| 341
|
Self-contained breathing apparatus
|
7,247
|
233
|
Start
|
Low
|
| 342
|
Influenza A virus subtype H5N1
|
7,188
|
231
|
B
|
Low
|
| 343
|
Repetitive strain injury
|
7,179
|
231
|
Start
|
High
|
| 344
|
Lockout–tagout
|
7,116
|
229
|
C
|
High
|
| 345
|
Tyvek
|
7,079
|
228
|
Start
|
Low
|
| 346
|
Health effects arising from the September 11 attacks
|
7,032
|
226
|
C
|
Mid
|
| 347
|
N95 respirator
|
6,981
|
225
|
B
|
Low
|
| 348
|
Radium dial
|
6,972
|
224
|
C
|
Mid
|
| 349
|
List of highly toxic gases
|
6,909
|
222
|
List
|
High
|
| 350
|
Acrylonitrile
|
6,887
|
222
|
Start
|
Mid
|
| 351
|
Chlorine gas poisoning
|
6,843
|
220
|
C
|
Mid
|
| 352
|
Heated tobacco product
|
6,775
|
218
|
Start
|
Low
|
| 353
|
Nanomaterials
|
6,740
|
217
|
C
|
Unknown
|
| 354
|
Workers' compensation
|
6,693
|
215
|
C
|
Mid
|
| 355
|
Noise
|
6,686
|
215
|
B
|
Mid
|
| 356
|
Pantex
|
6,666
|
215
|
Start
|
Unknown
|
| 357
|
Ground and neutral
|
6,659
|
214
|
Start
|
Low
|
| 358
|
Industrial robot
|
6,634
|
214
|
B
|
Mid
|
| 359
|
Accidental death
|
6,623
|
213
|
Start
|
High
|
| 360
|
Texas City refinery explosion
|
6,601
|
212
|
GA
|
Low
|
| 361
|
One57
|
6,592
|
212
|
GA
|
Low
|
| 362
|
Causes of cancer
|
6,565
|
211
|
C
|
High
|
| 363
|
Jockey
|
6,523
|
210
|
C
|
Low
|
| 364
|
2-Butoxyethanol
|
6,509
|
209
|
C
|
Low
|
| 365
|
Sunday scaries
|
6,497
|
209
|
Stub
|
Low
|
| 366
|
Pig farming
|
6,456
|
208
|
C
|
Unknown
|
| 367
|
Mining accident
|
6,447
|
207
|
C
|
High
|
| 368
|
1,4-Dioxane
|
6,425
|
207
|
Start
|
Unknown
|
| 369
|
Smoking ban
|
6,418
|
207
|
B
|
Mid
|
| 370
|
Opto-isolator
|
6,396
|
206
|
C
|
Low
|
| 371
|
Platform screen doors
|
6,387
|
206
|
C
|
Unknown
|
| 372
|
Hearing
|
6,254
|
201
|
C
|
Low
|
| 373
|
Seveso disaster
|
6,240
|
201
|
Start
|
Low
|
| 374
|
Arsenic trioxide
|
6,234
|
201
|
B
|
Low
|
| 375
|
Diborane
|
6,214
|
200
|
B
|
Unknown
|
| 376
|
Acrylic acid
|
6,199
|
199
|
Start
|
Unknown
|
| 377
|
Health and Safety at Work etc. Act 1974
|
6,178
|
199
|
C
|
Low
|
| 378
|
Passive smoking
|
6,162
|
198
|
B
|
Mid
|
| 379
|
Deafness
|
6,138
|
198
|
Start
|
Unknown
|
| 380
|
Arc flash
|
6,100
|
196
|
C
|
Low
|
| 381
|
Noise-cancelling headphones
|
6,089
|
196
|
Unknown
|
Unknown
|
| 382
|
Falling (accident)
|
6,067
|
195
|
Start
|
Top
|
| 383
|
Underwater diving
|
6,065
|
195
|
FA
|
Mid
|
| 384
|
National Electrical Code
|
6,047
|
195
|
C
|
Mid
|
| 385
|
Copper(I) oxide
|
6,016
|
194
|
Start
|
Unknown
|
| 386
|
Environmental health
|
6,008
|
193
|
Start
|
Top
|
| 387
|
Social determinants of health
|
5,977
|
192
|
C
|
Mid
|
| 388
|
Chromium(III) oxide
|
5,970
|
192
|
Start
|
Low
|
| 389
|
Redundancy (engineering)
|
5,952
|
192
|
C
|
Low
|
| 390
|
Pointing and calling
|
5,942
|
191
|
Start
|
Mid
|
| 391
|
Acrolein
|
5,936
|
191
|
Start
|
Unknown
|
| 392
|
Union Carbide India Limited
|
5,897
|
190
|
C
|
Low
|
| 393
|
Respirator
|
5,890
|
190
|
B
|
Top
|
| 394
|
PEPCON disaster
|
5,890
|
190
|
C
|
Low
|
| 395
|
Lithium hydroxide
|
5,888
|
189
|
Start
|
Low
|
| 396
|
List of non-water floods
|
5,869
|
189
|
List
|
High
|
| 397
|
Lithium hydride
|
5,868
|
189
|
B
|
Low
|
| 398
|
Buncefield fire
|
5,834
|
188
|
C
|
Mid
|
| 399
|
Gig worker
|
5,794
|
186
|
C
|
High
|
| 400
|
Fire class
|
5,792
|
186
|
Start
|
Low
|
| 401
|
Burn pit
|
5,773
|
186
|
C
|
Mid
|
| 402
|
Perfluorooctanesulfonic acid
|
5,756
|
185
|
Start
|
Mid
|
| 403
|
Backhoe loader
|
5,737
|
185
|
Start
|
Unknown
|
| 404
|
Isolation transformer
|
5,724
|
184
|
Start
|
Low
|
| 405
|
Senghenydd colliery disaster
|
5,708
|
184
|
FA
|
Low
|
| 406
|
Fire department
|
5,687
|
183
|
Start
|
Top
|
| 407
|
Sentinel species
|
5,683
|
183
|
C
|
Low
|
| 408
|
West Fertilizer Company explosion
|
5,678
|
183
|
C
|
Low
|
| 409
|
Chlorodifluoromethane
|
5,667
|
182
|
Start
|
Unknown
|
| 410
|
Berylliosis
|
5,646
|
182
|
Start
|
Mid
|
| 411
|
Diacetyl
|
5,632
|
181
|
C
|
High
|
| 412
|
Lightning arrester
|
5,616
|
181
|
Start
|
Low
|
| 413
|
Roofer
|
5,611
|
181
|
C
|
Mid
|
| 414
|
1,2-Dichloroethane
|
5,602
|
180
|
B
|
Unknown
|
| 415
|
List of body piercings
|
5,584
|
180
|
List
|
Low
|
| 416
|
Discharge of radioactive water of the Fukushima Daiichi Nuclear Power Plant
|
5,579
|
179
|
B
|
Low
|
| 417
|
Indoor air quality
|
5,558
|
179
|
B
|
High
|
| 418
|
Exploitation of labour
|
5,558
|
179
|
B
|
Top
|
| 419
|
Four-day workweek
|
5,546
|
178
|
C
|
High
|
| 420
|
Metal fume fever
|
5,531
|
178
|
C
|
Mid
|
| 421
|
Meat-packing industry
|
5,512
|
177
|
Start
|
Mid
|
| 422
|
High-pressure nervous syndrome
|
5,443
|
175
|
Start
|
Low
|
| 423
|
Catechol
|
5,441
|
175
|
Stub
|
Low
|
| 424
|
Construction worker
|
5,412
|
174
|
Start
|
Mid
|
| 425
|
Dichlorodifluoromethane
|
5,393
|
173
|
Start
|
Unknown
|
| 426
|
GHS precautionary statements
|
5,380
|
173
|
Start
|
Mid
|
| 427
|
1978 smallpox outbreak in the United Kingdom
|
5,367
|
173
|
B
|
Low
|
| 428
|
Butyl acetate
|
5,347
|
172
|
Start
|
Unknown
|
| 429
|
Relief valve
|
5,342
|
172
|
C
|
Low
|
| 430
|
Peritoneal mesothelioma
|
5,329
|
171
|
Start
|
High
|
| 431
|
Indoor mold
|
5,323
|
171
|
C
|
Top
|
| 432
|
Pneumoconiosis
|
5,321
|
171
|
Start
|
High
|
| 433
|
Workplace bullying
|
5,268
|
169
|
B
|
Low
|
| 434
|
Hypersensitivity pneumonitis
|
5,259
|
169
|
C
|
Top
|
| 435
|
Copper(II) nitrate
|
5,226
|
168
|
B
|
Unknown
|
| 436
|
Lists of UN numbers
|
5,210
|
168
|
List
|
Mid
|
| 437
|
Extra-low voltage
|
5,206
|
167
|
Start
|
Mid
|
| 438
|
Lithium chloride
|
5,194
|
167
|
B
|
Mid
|
| 439
|
Farmworker
|
5,145
|
165
|
C
|
Unknown
|
| 440
|
Thermal comfort
|
5,122
|
165
|
B
|
Mid
|
| 441
|
Fire safety
|
5,104
|
164
|
Start
|
High
|
| 442
|
Needlestick injury
|
5,075
|
163
|
B
|
Top
|
| 443
|
Flixborough disaster
|
5,029
|
162
|
C
|
Low
|
| 444
|
Chloromethane
|
5,000
|
161
|
Start
|
Unknown
|
| 445
|
Safety lamp
|
4,947
|
159
|
C
|
Low
|
| 446
|
Environment, health and safety
|
4,939
|
159
|
Start
|
High
|
| 447
|
UN number
|
4,937
|
159
|
Start
|
Mid
|
| 448
|
Calcium fluoride
|
4,897
|
157
|
B
|
Low
|
| 449
|
2,3,7,8-Tetrachlorodibenzodioxin
|
4,894
|
157
|
GA
|
Unknown
|
| 450
|
Flammability limit
|
4,881
|
157
|
B
|
High
|
| 451
|
Methylene diphenyl diisocyanate
|
4,858
|
156
|
B
|
Unknown
|
| 452
|
Beaconsfield Mine collapse
|
4,854
|
156
|
B
|
Low
|
| 453
|
Trench
|
4,822
|
155
|
C
|
Low
|
| 454
|
Aviation safety
|
4,820
|
155
|
C
|
Mid
|
| 455
|
Pemberton Mill
|
4,795
|
154
|
C
|
Low
|
| 456
|
Copper(II) hydroxide
|
4,733
|
152
|
B
|
Unknown
|
| 457
|
Legal status of tattooing in European countries
|
4,732
|
152
|
Start
|
Unknown
|
| 458
|
Carbon monoxide detector
|
4,729
|
152
|
C
|
Unknown
|
| 459
|
Basic life support
|
4,724
|
152
|
Start
|
High
|
| 460
|
Azide
|
4,706
|
151
|
C
|
Mid
|
| 461
|
Alaskan king crab fishing
|
4,706
|
151
|
B
|
Unknown
|
| 462
|
Lithium aluminium hydride
|
4,694
|
151
|
B
|
Low
|
| 463
|
Sverdlovsk anthrax leak
|
4,677
|
150
|
C
|
Low
|
| 464
|
Bomb suit
|
4,618
|
148
|
C
|
Low
|
| 465
|
Child safety seat
|
4,601
|
148
|
C
|
Low
|
| 466
|
Runway excursion
|
4,594
|
148
|
C
|
Low
|
| 467
|
N-Butyllithium
|
4,581
|
147
|
B
|
Mid
|
| 468
|
Earth-leakage circuit breaker
|
4,540
|
146
|
Start
|
Low
|
| 469
|
Emotional labor
|
4,540
|
146
|
B
|
Mid
|
| 470
|
Wildrake diving accident
|
4,519
|
145
|
Start
|
Low
|
| 471
|
National Institute for Occupational Safety and Health
|
4,518
|
145
|
C
|
Mid
|
| 472
|
Beryllium oxide
|
4,511
|
145
|
C
|
Unknown
|
| 473
|
Boiler explosion
|
4,506
|
145
|
C
|
Low
|
| 474
|
Chromic acid
|
4,490
|
144
|
C
|
Low
|
| 475
|
Copper(II) acetate
|
4,478
|
144
|
B
|
Unknown
|
| 476
|
Octanitrocubane
|
4,459
|
143
|
Start
|
Low
|
| 477
|
Arc-fault circuit interrupter
|
4,458
|
143
|
C
|
Low
|
| 478
|
Bureau of Labor Statistics
|
4,437
|
143
|
Start
|
Low
|
| 479
|
Occupational stress
|
4,417
|
142
|
B
|
High
|
| 480
|
Rupture disc
|
4,409
|
142
|
Start
|
Low
|
| 481
|
Fume hood
|
4,406
|
142
|
GA
|
Mid
|
| 482
|
Lithium iron phosphate
|
4,385
|
141
|
Start
|
Low
|
| 483
|
Boron trifluoride
|
4,356
|
140
|
C
|
Low
|
| 484
|
Calcium silicate
|
4,311
|
139
|
Start
|
Unknown
|
| 485
|
Barium chloride
|
4,307
|
138
|
C
|
Low
|
| 486
|
Cyclohexanone
|
4,295
|
138
|
C
|
Unknown
|
| 487
|
Cyanogen
|
4,258
|
137
|
Start
|
Unknown
|
| 488
|
Cumene
|
4,254
|
137
|
Start
|
Unknown
|
| 489
|
Cresol
|
4,240
|
136
|
Start
|
Unknown
|
| 490
|
Checklist
|
4,216
|
136
|
Start
|
Low
|
| 491
|
Bromomethane
|
4,192
|
135
|
C
|
Low
|
| 492
|
Diving team
|
4,182
|
134
|
B
|
Low
|
| 493
|
Occupational therapist
|
4,180
|
134
|
Start
|
Mid
|
| 494
|
Morecambe Bay cockling disaster
|
4,179
|
134
|
C
|
Mid
|
| 495
|
Hostile work environment
|
4,154
|
134
|
Start
|
Mid
|
| 496
|
Lithium metal battery
|
4,115
|
132
|
C
|
Low
|
| 497
|
Near miss (safety)
|
4,113
|
132
|
C
|
Top
|
| 498
|
Nitrogen trichloride
|
4,111
|
132
|
Start
|
Low
|
| 499
|
Portsmouth Naval Shipyard
|
4,109
|
132
|
C
|
Unknown
|
| 500
|
Interlock (engineering)
|
4,106
|
132
|
Start
|
Low
|
| 501
|
Automotive safety
|
4,086
|
131
|
C
|
Low
|
| 502
|
Silver fulminate
|
4,083
|
131
|
C
|
Mid
|
| 503
|
Body art
|
4,070
|
131
|
C
|
Low
|
| 504
|
Registration, Evaluation, Authorisation and Restriction of Chemicals
|
4,065
|
131
|
Start
|
Mid
|
| 505
|
Bis(2-ethylhexyl) phthalate
|
4,053
|
130
|
Start
|
Unknown
|
| 506
|
Mitigation
|
4,044
|
130
|
Start
|
Mid
|
| 507
|
Concussions in American football
|
4,012
|
129
|
C
|
Mid
|
| 508
|
Health and Safety Executive
|
4,003
|
129
|
C
|
Top
|
| 509
|
Alexander L. Kielland (platform)
|
4,003
|
129
|
Start
|
Low
|
| 510
|
Buchholz relay
|
4,003
|
129
|
Start
|
Low
|
| 511
|
Firedamp
|
3,982
|
128
|
C
|
Mid
|
| 512
|
Oppau explosion
|
3,978
|
128
|
C
|
Low
|
| 513
|
Lead service line
|
3,942
|
127
|
C
|
Mid
|
| 514
|
Immersion suit
|
3,929
|
126
|
C
|
High
|
| 515
|
Hexanitrohexaazaisowurtzitane
|
3,904
|
125
|
C
|
Low
|
| 516
|
Steel-toe boot
|
3,873
|
124
|
C
|
High
|
| 517
|
Hawks Nest Tunnel disaster
|
3,868
|
124
|
C
|
Low
|
| 518
|
Phillips disaster of 1989
|
3,858
|
124
|
C
|
Low
|
| 519
|
Kingston Fossil Plant coal fly ash slurry spill
|
3,843
|
123
|
GA
|
Mid
|
| 520
|
Waste collector
|
3,830
|
123
|
C
|
Low
|
| 521
|
Nail gun
|
3,828
|
123
|
Start
|
Unknown
|
| 522
|
ISO 45001
|
3,803
|
122
|
C
|
Unknown
|
| 523
|
Lithium oxide
|
3,773
|
121
|
Start
|
Low
|
| 524
|
Cadmium poisoning
|
3,769
|
121
|
C
|
Unknown
|
| 525
|
Golfer's elbow
|
3,768
|
121
|
Start
|
Low
|
| 526
|
Ammonium chlorate
|
3,767
|
121
|
Stub
|
Low
|
| 527
|
Accident triangle
|
3,767
|
121
|
C
|
Unknown
|
| 528
|
Temporary work
|
3,765
|
121
|
C
|
Top
|
| 529
|
Hazard and operability study
|
3,745
|
120
|
Start
|
Low
|
| 530
|
Boron trioxide
|
3,733
|
120
|
Start
|
Unknown
|
| 531
|
Anti-flash white
|
3,732
|
120
|
Start
|
Mid
|
| 532
|
Lindane
|
3,711
|
119
|
B
|
Mid
|
| 533
|
Ixtoc I oil spill
|
3,700
|
119
|
C
|
Low
|
| 534
|
Blood-borne disease
|
3,686
|
118
|
Start
|
High
|
| 535
|
Carbaryl
|
3,681
|
118
|
Start
|
Unknown
|
| 536
|
San Bruno pipeline explosion
|
3,655
|
117
|
C
|
Low
|
| 537
|
Federal Motor Vehicle Safety Standards
|
3,644
|
117
|
C
|
Low
|
| 538
|
2-Butanol
|
3,629
|
117
|
C
|
Low
|
| 539
|
Diving hazards
|
3,617
|
116
|
C
|
Low
|
| 540
|
Chromyl chloride
|
3,591
|
115
|
Start
|
Low
|
| 541
|
Air changes per hour
|
3,589
|
115
|
Start
|
Low
|
| 542
|
Church Rock uranium mill spill
|
3,589
|
115
|
C
|
Low
|
| 543
|
Benzyl chloride
|
3,563
|
114
|
Start
|
Unknown
|
| 544
|
ATEX directives
|
3,562
|
114
|
Start
|
Low
|
| 545
|
Copper(I) chloride
|
3,551
|
114
|
GA
|
Mid
|
| 546
|
Confined space
|
3,550
|
114
|
C
|
Mid
|
| 547
|
Toxic workplace
|
3,542
|
114
|
Start
|
Mid
|
| 548
|
Hand truck
|
3,539
|
114
|
Start
|
Unknown
|
| 549
|
European Chemicals Agency
|
3,523
|
113
|
Start
|
Mid
|
| 550
|
Radioactive contamination from the Rocky Flats Plant
|
3,519
|
113
|
C
|
Low
|
| 551
|
Chlorobenzene
|
3,516
|
113
|
Start
|
Unknown
|
| 552
|
Appliance classes
|
3,494
|
112
|
C
|
Mid
|
| 553
|
Bleed air
|
3,491
|
112
|
B
|
Low
|
| 554
|
Psychopathy in the workplace
|
3,489
|
112
|
C
|
Low
|
| 555
|
Shift work
|
3,465
|
111
|
C
|
High
|
| 556
|
1,4-Dichlorobenzene
|
3,464
|
111
|
C
|
Unknown
|
| 557
|
Refrigerator death
|
3,444
|
111
|
Start
|
Low
|
| 558
|
Lithium fluoride
|
3,437
|
110
|
Start
|
Low
|
| 559
|
1,4-Benzoquinone
|
3,429
|
110
|
Start
|
Unknown
|
| 560
|
Hydrazoic acid
|
3,427
|
110
|
Start
|
Mid
|
| 561
|
ADR (treaty)
|
3,416
|
110
|
Start
|
Low
|
| 562
|
Cutting fluid
|
3,410
|
110
|
B
|
Mid
|
| 563
|
Surfer's ear
|
3,369
|
108
|
C
|
Low
|
| 564
|
Emotional exhaustion
|
3,353
|
108
|
C
|
Unknown
|
| 565
|
Fire lookout
|
3,341
|
107
|
C
|
Mid
|
| 566
|
Wet-bulb globe temperature
|
3,338
|
107
|
Start
|
Low
|
| 567
|
Biphenyl
|
3,306
|
106
|
Start
|
Unknown
|
| 568
|
Azodicarbonamide
|
3,290
|
106
|
Start
|
Unknown
|
| 569
|
ISO 3864
|
3,277
|
105
|
Stub
|
Unknown
|
| 570
|
Asphyxiant gas
|
3,269
|
105
|
Unknown
|
Unknown
|
| 571
|
3D printing processes
|
3,253
|
104
|
C
|
Mid
|
| 572
|
Vocational rehabilitation
|
3,245
|
104
|
Start
|
Unknown
|
| 573
|
Chemical burn
|
3,226
|
104
|
Start
|
Mid
|
| 574
|
Aberfan Disaster Tribunal
|
3,221
|
103
|
C
|
Low
|
| 575
|
Caprolactam
|
3,200
|
103
|
Start
|
Unknown
|
| 576
|
Full-time job
|
3,183
|
102
|
Start
|
Mid
|
| 577
|
Dirt
|
3,171
|
102
|
C
|
Low
|
| 578
|
Electrical equipment in hazardous areas
|
3,164
|
102
|
Start
|
Low
|
| 579
|
Bromotrifluoromethane
|
3,149
|
101
|
Start
|
Unknown
|
| 580
|
Big Blue crane collapse
|
3,137
|
101
|
Start
|
Low
|
| 581
|
Nuclear fuel cycle
|
3,136
|
101
|
C
|
Low
|
| 582
|
Multiple chemical sensitivity
|
3,135
|
101
|
Start
|
Low
|
| 583
|
Nyonoksa radiation accident
|
3,113
|
100
|
Start
|
Low
|
| 584
|
Cyanamide
|
3,111
|
100
|
Start
|
Unknown
|
| 585
|
Table of explosive detonation velocities
|
3,102
|
100
|
List
|
Low
|
| 586
|
Gas explosion
|
3,100
|
100
|
Start
|
Mid
|
| 587
|
Bid Kaneh explosion
|
3,070
|
99
|
Start
|
Low
|
| 588
|
Lithium niobate
|
3,067
|
98
|
B
|
Low
|
| 589
|
Effects of climate change on human health
|
3,063
|
98
|
B
|
Mid
|
| 590
|
Women in the workforce
|
3,055
|
98
|
B
|
Top
|
| 591
|
Human error
|
3,046
|
98
|
C
|
High
|
| 592
|
CompTox Chemicals Dashboard
|
3,032
|
97
|
C
|
Low
|
| 593
|
Hard hat
|
3,021
|
97
|
C
|
Unknown
|
| 594
|
2,4,5-Trichlorophenoxyacetic acid
|
3,021
|
97
|
C
|
Low
|
| 595
|
Decompression (diving)
|
3,011
|
97
|
GA
|
Mid
|
| 596
|
Stress ball
|
3,008
|
97
|
Stub
|
Low
|
| 597
|
Fly ash
|
3,006
|
96
|
NA
|
NA
|
| 598
|
List of UN numbers 1201 to 1300
|
2,995
|
96
|
List
|
Low
|
| 599
|
Flame arrester
|
2,980
|
96
|
C
|
Mid
|
| 600
|
Nuclear flask
|
2,979
|
96
|
C
|
Low
|
| 601
|
4-Nitroaniline
|
2,973
|
95
|
Start
|
Unknown
|
| 602
|
Workplace
|
2,971
|
95
|
Start
|
Top
|
| 603
|
Water-reactive substances
|
2,963
|
95
|
Start
|
Low
|
| 604
|
BS 7671
|
2,962
|
95
|
Start
|
Low
|
| 605
|
Occupational medicine
|
2,958
|
95
|
C
|
Top
|
| 606
|
Arsine
|
2,949
|
95
|
B
|
Low
|
| 607
|
Fukushima nuclear accident cleanup
|
2,946
|
95
|
C
|
High
|
| 608
|
Endicott, New York
|
2,945
|
95
|
C
|
Low
|
| 609
|
Car dependency
|
2,943
|
94
|
Start
|
Unknown
|
| 610
|
List of civilian nuclear accidents
|
2,926
|
94
|
List
|
Unknown
|
| 611
|
Organolithium reagent
|
2,912
|
93
|
B
|
Mid
|
| 612
|
Carbofuran
|
2,909
|
93
|
Start
|
Unknown
|
| 613
|
Noise-induced hearing loss
|
2,901
|
93
|
C
|
High
|
| 614
|
Upper Big Branch Mine disaster
|
2,891
|
93
|
B
|
Mid
|
| 615
|
Immediately dangerous to life or health
|
2,890
|
93
|
Stub
|
Mid
|
| 616
|
Spray painting
|
2,887
|
93
|
Start
|
Mid
|
| 617
|
Decompression practice
|
2,874
|
92
|
GA
|
Low
|
| 618
|
Urea nitrate
|
2,868
|
92
|
Start
|
Low
|
| 619
|
Kings Mountain Mine
|
2,863
|
92
|
Stub
|
Low
|
| 620
|
Alfred Robens, Baron Robens of Woldingham
|
2,850
|
91
|
Start
|
Low
|
| 621
|
San Juanico disaster
|
2,850
|
91
|
B
|
Low
|
| 622
|
Dibutyl phthalate
|
2,846
|
91
|
Start
|
Unknown
|
| 623
|
Lead shielding
|
2,836
|
91
|
C
|
Mid
|
| 624
|
Occupational disease
|
2,834
|
91
|
Start
|
Top
|
| 625
|
Basic copper carbonate
|
2,833
|
91
|
Start
|
Unknown
|
| 626
|
Longline fishing
|
2,822
|
91
|
Start
|
Unknown
|
| 627
|
Prestige oil spill
|
2,820
|
90
|
C
|
Low
|
| 628
|
Asbestos abatement
|
2,817
|
90
|
C
|
Low
|
| 629
|
Farmer's lung
|
2,805
|
90
|
Stub
|
Mid
|
| 630
|
Barium nitrate
|
2,801
|
90
|
Start
|
Low
|
| 631
|
Chemical hazard
|
2,792
|
90
|
Start
|
High
|
| 632
|
Blast wave
|
2,782
|
89
|
C
|
Mid
|
| 633
|
OHSAS 18001
|
2,757
|
88
|
Start
|
Mid
|
| 634
|
1,1,1-Trichloroethane
|
2,713
|
87
|
B
|
Unknown
|
| 635
|
Substance of very high concern
|
2,709
|
87
|
Start
|
Low
|
| 636
|
Wildfire suppression
|
2,708
|
87
|
C
|
Mid
|
| 637
|
Diazomethane
|
2,706
|
87
|
Start
|
Mid
|
| 638
|
Fukushima nuclear accident casualties
|
2,700
|
87
|
C
|
Low
|
| 639
|
Writer's cramp
|
2,676
|
86
|
Start
|
Mid
|
| 640
|
Threshold limit value
|
2,666
|
86
|
C
|
High
|
| 641
|
Hamlet chicken processing plant fire
|
2,655
|
85
|
FA
|
Low
|
| 642
|
Workplace harassment
|
2,647
|
85
|
B
|
High
|
| 643
|
Comparison of Chernobyl and other radioactivity releases
|
2,642
|
85
|
C
|
Low
|
| 644
|
2-Ethylhexanol
|
2,640
|
85
|
Start
|
Unknown
|
| 645
|
Aluminium fluoride
|
2,637
|
85
|
B
|
Low
|
| 646
|
Mr. Ouch
|
2,630
|
84
|
C
|
Low
|
| 647
|
Antimony trioxide
|
2,626
|
84
|
B
|
Low
|
| 648
|
Communication during the September 11 attacks
|
2,623
|
84
|
B
|
Unknown
|
| 649
|
Health promotion
|
2,622
|
84
|
Start
|
Unknown
|
| 650
|
Latex allergy
|
2,619
|
84
|
B
|
High
|
| 651
|
Cyclohexanol
|
2,616
|
84
|
Start
|
Unknown
|
| 652
|
Copper(I) iodide
|
2,616
|
84
|
B
|
Unknown
|
| 653
|
Aluminium nitrate
|
2,614
|
84
|
Start
|
Low
|
| 654
|
Charleston Sofa Super Store fire
|
2,613
|
84
|
B
|
Low
|
| 655
|
Radiation effects from the Fukushima Daiichi nuclear disaster
|
2,572
|
82
|
C
|
Mid
|
| 656
|
Factories Act, 1948 (India)
|
2,562
|
82
|
Start
|
Unknown
|
| 657
|
Lithium cobalt oxide
|
2,548
|
82
|
Start
|
Low
|
| 658
|
Chorded keyboard
|
2,544
|
82
|
C
|
Low
|
| 659
|
Lapua Cartridge Factory explosion
|
2,528
|
81
|
Start
|
Low
|
| 660
|
Commercial fishing
|
2,523
|
81
|
C
|
Mid
|
| 661
|
Lithium bis(trimethylsilyl)amide
|
2,509
|
80
|
Start
|
Low
|
| 662
|
Normalization of deviance
|
2,503
|
80
|
Stub
|
Mid
|
| 663
|
Low voltage
|
2,495
|
80
|
Start
|
Mid
|
| 664
|
Polychlorinated dibenzodioxins
|
2,486
|
80
|
B
|
Mid
|
| 665
|
Cyclohexene
|
2,485
|
80
|
Start
|
Unknown
|
| 666
|
Springhill mining disasters
|
2,477
|
79
|
C
|
Low
|
| 667
|
Labour in India
|
2,473
|
79
|
B
|
High
|
| 668
|
Boating
|
2,458
|
79
|
Start
|
Low
|
| 669
|
Wisconsin Butter Fire
|
2,458
|
79
|
C
|
High
|
| 670
|
Lead(II) azide
|
2,457
|
79
|
C
|
Mid
|
| 671
|
Tert-Butyllithium
|
2,445
|
78
|
C
|
Mid
|
| 672
|
Cyclopentadiene
|
2,441
|
78
|
B
|
Low
|
| 673
|
Chlordane
|
2,430
|
78
|
Start
|
Mid
|
| 674
|
Allyl alcohol
|
2,428
|
78
|
Start
|
Unknown
|
| 675
|
Health impact of asbestos
|
2,416
|
77
|
C
|
High
|
| 676
|
Safety valve
|
2,415
|
77
|
C
|
Mid
|
| 677
|
Occupational hazard
|
2,413
|
77
|
Start
|
Top
|
| 678
|
Fulminate
|
2,386
|
76
|
Start
|
Low
|
| 679
|
Surface-supplied diving
|
2,369
|
76
|
B
|
Mid
|
| 680
|
Ufa train disaster
|
2,369
|
76
|
Stub
|
Low
|
| 681
|
Radiation exposure
|
2,353
|
75
|
B
|
Mid
|
| 682
|
Sago Mine disaster
|
2,348
|
75
|
B
|
Low
|
| 683
|
Normal Accidents
|
2,348
|
75
|
C
|
Low
|
| 684
|
2008 Georgia Imperial Sugar refinery explosion
|
2,345
|
75
|
GA
|
Low
|
| 685
|
Chromium(III) chloride
|
2,327
|
75
|
B
|
Low
|
| 686
|
Nicoll Highway collapse
|
2,325
|
75
|
FA
|
Low
|
| 687
|
Hazardous Materials Identification System
|
2,321
|
74
|
Start
|
Mid
|
| 688
|
Survival suit
|
2,315
|
74
|
NA
|
Low
|
| 689
|
Carbonless copy paper
|
2,307
|
74
|
C
|
Low
|
| 690
|
Portable appliance testing
|
2,301
|
74
|
C
|
Mid
|
| 691
|
Mining in India
|
2,299
|
74
|
C
|
High
|
| 692
|
European respirator standards
|
2,293
|
73
|
C
|
High
|
| 693
|
Abrin
|
2,288
|
73
|
Start
|
Unknown
|
| 694
|
Appreciative inquiry
|
2,285
|
73
|
C
|
Low
|
| 695
|
Medical glove
|
2,282
|
73
|
Start
|
Mid
|
| 696
|
Chloroprene
|
2,274
|
73
|
Start
|
Unknown
|
| 697
|
Enschede fireworks disaster
|
2,272
|
73
|
Start
|
Low
|
| 698
|
Smoke bomb
|
2,267
|
73
|
Stub
|
Low
|
| 699
|
Lithium bromide
|
2,265
|
73
|
C
|
Low
|
| 700
|
1,2-Dibromoethane
|
2,245
|
72
|
Start
|
Unknown
|
| 701
|
F.lux
|
2,239
|
72
|
Start
|
Low
|
| 702
|
High altitude breathing apparatus
|
2,235
|
72
|
Start
|
Low
|
| 703
|
Permissible exposure limit
|
2,232
|
72
|
Start
|
Mid
|
| 704
|
List of hydroelectric power station failures
|
2,232
|
72
|
List
|
Low
|
| 705
|
Office chair
|
2,228
|
71
|
Start
|
Low
|
| 706
|
1,2-Dichloroethylene
|
2,226
|
71
|
Start
|
Low
|
| 707
|
Chemical accident
|
2,224
|
71
|
Start
|
Top
|
| 708
|
Chimney sweeps' carcinoma
|
2,214
|
71
|
C
|
Low
|
| 709
|
Cyclohexylamine
|
2,207
|
71
|
Start
|
Unknown
|
| 710
|
FLiBe
|
2,199
|
70
|
Start
|
Low
|
| 711
|
Antimony pentafluoride
|
2,198
|
70
|
C
|
Low
|
| 712
|
Physical hazard
|
2,192
|
70
|
C
|
High
|
| 713
|
Sewer gas
|
2,187
|
70
|
Start
|
Mid
|
| 714
|
Medical law
|
2,182
|
70
|
Stub
|
Low
|
| 715
|
Chasnala mining disaster
|
2,180
|
70
|
Stub
|
Low
|
| 716
|
Hand arm vibrations
|
2,160
|
69
|
C
|
Low
|
| 717
|
Erythritol tetranitrate
|
2,155
|
69
|
Start
|
Low
|
| 718
|
Employee assistance program
|
2,149
|
69
|
Start
|
Mid
|
| 719
|
Stab-Lok
|
2,148
|
69
|
Stub
|
Low
|
| 720
|
Monongah mining disaster
|
2,145
|
69
|
Start
|
Low
|
| 721
|
Corrosive substance
|
2,144
|
69
|
NA
|
Mid
|
| 722
|
History of cancer chemotherapy
|
2,135
|
68
|
C
|
Low
|
| 723
|
Cleveland East Ohio Gas explosion
|
2,124
|
68
|
Start
|
Low
|
| 724
|
Calcium cyanamide
|
2,119
|
68
|
B
|
Unknown
|
| 725
|
Arkansas Nuclear One
|
2,118
|
68
|
Start
|
Low
|
| 726
|
Occupational Safety and Health Act (United States)
|
2,114
|
68
|
B
|
High
|
| 727
|
Courrières mine disaster
|
2,112
|
68
|
Start
|
Mid
|
| 728
|
Agricultural education
|
2,106
|
67
|
C
|
Top
|
| 729
|
Amyl acetate
|
2,099
|
67
|
Stub
|
Unknown
|
| 730
|
Sayano-Shushenskaya power station accident
|
2,098
|
67
|
B
|
Low
|
| 731
|
Diazinon
|
2,092
|
67
|
C
|
Unknown
|
| 732
|
Fukushima Daini Nuclear Power Plant
|
2,092
|
67
|
Start
|
Low
|
| 733
|
Great Mill Disaster
|
2,089
|
67
|
GA
|
Low
|
| 734
|
Cyanogen chloride
|
2,084
|
67
|
Start
|
Unknown
|
| 735
|
Radiation-induced cancer
|
2,083
|
67
|
C
|
Unknown
|
| 736
|
List of Chernobyl-related articles
|
2,074
|
66
|
List
|
Mid
|
| 737
|
Occupational hygiene
|
2,072
|
66
|
C
|
Top
|
| 738
|
Pike River Mine disaster
|
2,071
|
66
|
C
|
Low
|
| 739
|
Japanese reaction to Fukushima nuclear accident
|
2,071
|
66
|
B
|
Low
|
| 740
|
Byssinosis
|
2,064
|
66
|
C
|
Mid
|
| 741
|
Emerging infectious disease
|
2,061
|
66
|
Start
|
Mid
|
| 742
|
Fukushima 50
|
2,059
|
66
|
Start
|
Mid
|
| 743
|
Material handling
|
2,058
|
66
|
Start
|
Unknown
|
| 744
|
Sheri Sangji case
|
2,058
|
66
|
Start
|
Low
|
| 745
|
Barricade tape
|
2,056
|
66
|
C
|
Low
|
| 746
|
Aziridine
|
2,042
|
65
|
B
|
Unknown
|
| 747
|
Petroleum benzine
|
2,038
|
65
|
Start
|
Mid
|
| 748
|
Hexamethylene triperoxide diamine
|
2,037
|
65
|
Start
|
Low
|
| 749
|
Safety harness
|
2,035
|
65
|
Start
|
Low
|
| 750
|
Safety sign
|
2,026
|
65
|
C
|
Low
|
| 751
|
1,2-Dichlorobenzene
|
2,022
|
65
|
Start
|
Unknown
|
| 752
|
CSR Limited
|
2,020
|
65
|
Start
|
Low
|
| 753
|
Cadmium telluride
|
2,019
|
65
|
B
|
Low
|
| 754
|
Compactor
|
2,018
|
65
|
Start
|
Low
|
| 755
|
Fuse cutout
|
2,011
|
64
|
Start
|
Low
|
| 756
|
Vaal Reefs mining disaster
|
2,011
|
64
|
C
|
Low
|
| 757
|
List of boiler explosions
|
2,009
|
64
|
List
|
Mid
|
| 758
|
Deepwater Horizon investigation
|
2,000
|
64
|
Start
|
Low
|
| 759
|
Steam explosion
|
1,967
|
63
|
Start
|
Low
|
| 760
|
Exit sign
|
1,962
|
63
|
Start
|
Mid
|
| 761
|
Cadmium sulfide
|
1,961
|
63
|
B
|
Low
|
| 762
|
Placard
|
1,958
|
63
|
C
|
Low
|
| 763
|
Pontiac fever
|
1,942
|
62
|
B
|
Low
|
| 764
|
Work accident
|
1,937
|
62
|
Start
|
Top
|
| 765
|
Absorption (skin)
|
1,936
|
62
|
C
|
Mid
|
| 766
|
Knox Mine disaster
|
1,935
|
62
|
Start
|
Low
|
| 767
|
Lithium hexafluorophosphate
|
1,930
|
62
|
Start
|
Low
|
| 768
|
Occupational injury
|
1,927
|
62
|
Start
|
High
|
| 769
|
Coal dust
|
1,926
|
62
|
Start
|
Low
|
| 770
|
Health effects from noise
|
1,925
|
62
|
C
|
High
|
| 771
|
Commercial offshore diving
|
1,910
|
61
|
C
|
Low
|
| 772
|
Groundskeeping
|
1,882
|
60
|
Start
|
Unknown
|
| 773
|
Bromoethane
|
1,869
|
60
|
Start
|
Unknown
|
| 774
|
Gas leak
|
1,860
|
60
|
Start
|
Mid
|
| 775
|
Ergonomic hazard
|
1,851
|
59
|
Stub
|
High
|
| 776
|
Refresher training
|
1,850
|
59
|
C
|
Low
|
| 777
|
Operations manual
|
1,831
|
59
|
Start
|
Low
|
| 778
|
Great fire of Newcastle and Gateshead
|
1,830
|
59
|
B
|
Low
|
| 779
|
Nitroguanidine
|
1,829
|
59
|
C
|
Low
|
| 780
|
Aldrin
|
1,827
|
58
|
B
|
Low
|
| 781
|
Microsoft ergonomic keyboards
|
1,822
|
58
|
Start
|
Low
|
| 782
|
Smouldering
|
1,820
|
58
|
C
|
Low
|
| 783
|
Microplastics and human health
|
1,815
|
58
|
C
|
Low
|
| 784
|
2-Methoxyethanol
|
1,782
|
57
|
Start
|
Unknown
|
| 785
|
Copper(I) sulfide
|
1,775
|
57
|
Start
|
Unknown
|
| 786
|
Concussions in sport
|
1,770
|
57
|
C
|
Low
|
| 787
|
Butyl acrylate
|
1,758
|
56
|
Start
|
Unknown
|
| 788
|
Memphis sanitation strike
|
1,754
|
56
|
C
|
High
|
| 789
|
Workplace violence
|
1,751
|
56
|
C
|
Top
|
| 790
|
Electrical bonding
|
1,750
|
56
|
Start
|
Low
|
| 791
|
2002 Lagos armoury explosion
|
1,737
|
56
|
C
|
Low
|
| 792
|
Harold McCluskey
|
1,728
|
55
|
Start
|
Low
|
| 793
|
Health effects of tattoos
|
1,721
|
55
|
B
|
Low
|
| 794
|
Copper monosulfide
|
1,719
|
55
|
Start
|
Unknown
|
| 795
|
Adamsite
|
1,708
|
55
|
Start
|
Unknown
|
| 796
|
Safety engineering
|
1,696
|
54
|
Start
|
High
|
| 797
|
Contingent work
|
1,691
|
54
|
C
|
Top
|
| 798
|
Timeline of the Fukushima nuclear accident
|
1,691
|
54
|
B
|
Mid
|
| 799
|
Bromoform
|
1,683
|
54
|
C
|
Low
|
| 800
|
2-Methylpentane
|
1,679
|
54
|
Stub
|
Unknown
|
| 801
|
Noise control
|
1,673
|
53
|
C
|
High
|
| 802
|
Toxicity label
|
1,673
|
53
|
Start
|
Mid
|
| 803
|
Afterdamp
|
1,670
|
53
|
Start
|
Low
|
| 804
|
Thermal cutoff
|
1,669
|
53
|
Start
|
Low
|
| 805
|
Safety management system
|
1,666
|
53
|
C
|
High
|
| 806
|
Lead styphnate
|
1,664
|
53
|
Start
|
Low
|
| 807
|
1969 Santa Barbara oil spill
|
1,663
|
53
|
C
|
Low
|
| 808
|
Bare minimum Monday
|
1,661
|
53
|
Stub
|
Low
|
| 809
|
Commercial diving
|
1,652
|
53
|
C
|
Low
|
| 810
|
Beryllium chloride
|
1,652
|
53
|
Start
|
Unknown
|
| 811
|
Comparison of the Chernobyl and Fukushima nuclear accidents
|
1,651
|
53
|
List
|
Low
|
| 812
|
1971 Aral smallpox incident
|
1,651
|
53
|
C
|
Low
|
| 813
|
Ergonomic keyboard
|
1,650
|
53
|
C
|
Low
|
| 814
|
Hazard analysis
|
1,648
|
53
|
Start
|
Mid
|
| 815
|
Quecreek Mine rescue
|
1,641
|
52
|
Start
|
Low
|
| 816
|
Applications of 3D printing
|
1,639
|
52
|
Unknown
|
Mid
|
| 817
|
Infrapatellar bursitis
|
1,629
|
52
|
Stub
|
Mid
|
| 818
|
Crotonaldehyde
|
1,627
|
52
|
Start
|
Unknown
|
| 819
|
Eye protection
|
1,626
|
52
|
C
|
High
|
| 820
|
Acrodynia
|
1,622
|
52
|
Start
|
Mid
|
| 821
|
Kneeling chair
|
1,618
|
52
|
C
|
Low
|
| 822
|
Byford Dolphin diving bell accident
|
1,613
|
52
|
NA
|
Low
|
| 823
|
Electrical burn
|
1,612
|
52
|
C
|
High
|
| 824
|
Sleeping while on duty
|
1,609
|
51
|
Start
|
High
|
| 825
|
Insulation system
|
1,598
|
51
|
Start
|
Low
|
| 826
|
Overwork
|
1,594
|
51
|
Start
|
Low
|
| 827
|
Right to sit
|
1,581
|
51
|
B
|
High
|
| 828
|
TATB
|
1,580
|
50
|
Start
|
Low
|
| 829
|
Building insulation material
|
1,574
|
50
|
C
|
Low
|
| 830
|
Asbestos-related diseases
|
1,573
|
50
|
C
|
High
|
| 831
|
Chemotherapy regimen
|
1,571
|
50
|
List
|
Unknown
|
| 832
|
Blantyre mining disaster
|
1,570
|
50
|
Start
|
Low
|
| 833
|
Laurel Run mine fire
|
1,562
|
50
|
C
|
Low
|
| 834
|
Carbendazim
|
1,561
|
50
|
Start
|
Unknown
|
| 835
|
Allyl chloride
|
1,549
|
49
|
Start
|
Unknown
|
| 836
|
Benzidine
|
1,546
|
49
|
Start
|
Unknown
|
| 837
|
Nitrogen dioxide poisoning
|
1,539
|
49
|
C
|
High
|
| 838
|
Camelford water pollution incident
|
1,515
|
48
|
B
|
Low
|
| 839
|
Respiratory droplet
|
1,510
|
48
|
C
|
Low
|
| 840
|
Fulminic acid
|
1,505
|
48
|
Start
|
Low
|
| 841
|
Pipe marking
|
1,502
|
48
|
Start
|
Low
|
| 842
|
2,2-Dimethylbutane
|
1,498
|
48
|
Start
|
Low
|
| 843
|
Asbestos and the law
|
1,494
|
48
|
C
|
Low
|
| 844
|
Chromium(III) sulfate
|
1,493
|
48
|
Start
|
Low
|
| 845
|
2012 Dhaka garment factory fire
|
1,484
|
47
|
B
|
Low
|
| 846
|
FOX-7
|
1,482
|
47
|
Start
|
Low
|
| 847
|
Knowledge process outsourcing
|
1,481
|
47
|
C
|
High
|
| 848
|
Layers of protection analysis
|
1,477
|
47
|
Start
|
Low
|
| 849
|
Tetryl
|
1,466
|
47
|
Start
|
Low
|
| 850
|
Diacetone alcohol
|
1,464
|
47
|
Start
|
Unknown
|
| 851
|
Rollover protection structure
|
1,448
|
46
|
C
|
Mid
|
| 852
|
NIOSH air filtration rating
|
1,448
|
46
|
B
|
Low
|
| 853
|
Construction site safety
|
1,444
|
46
|
C
|
High
|
| 854
|
Toulouse chemical factory explosion
|
1,443
|
46
|
Start
|
Low
|
| 855
|
Narcissism in the workplace
|
1,442
|
46
|
C
|
Mid
|
| 856
|
List of R-phrases
|
1,441
|
46
|
List
|
Top
|
| 857
|
Drill Master diving accident
|
1,440
|
46
|
Stub
|
Low
|
| 858
|
2-Chloroethanol
|
1,438
|
46
|
Start
|
Unknown
|
| 859
|
2009 Cataño oil refinery fire
|
1,435
|
46
|
Start
|
Low
|
| 860
|
Workplace wellness
|
1,434
|
46
|
Start
|
Top
|
| 861
|
Hot stick
|
1,434
|
46
|
Stub
|
Low
|
| 862
|
List of International Labour Organization Conventions
|
1,433
|
46
|
List
|
Unknown
|
| 863
|
ANSI Z535
|
1,431
|
46
|
Start
|
Low
|
| 864
|
Plant Bowen
|
1,429
|
46
|
Start
|
Low
|
| 865
|
Dieldrin
|
1,428
|
46
|
Start
|
Mid
|
| 866
|
Health impacts of sawdust
|
1,428
|
46
|
Start
|
Low
|
| 867
|
Rural health
|
1,421
|
45
|
C
|
Mid
|
| 868
|
Powered air-purifying respirator
|
1,420
|
45
|
B
|
Low
|
| 869
|
ISO 21482
|
1,418
|
45
|
C
|
Low
|
| 870
|
Chlormethine
|
1,413
|
45
|
Start
|
Unknown
|
| 871
|
Bicycle saddle
|
1,412
|
45
|
C
|
Unknown
|
| 872
|
Polybrominated biphenyl
|
1,410
|
45
|
Start
|
Low
|
| 873
|
Workplace aggression
|
1,407
|
45
|
C
|
Low
|
| 874
|
1995 Daegu gas explosions
|
1,407
|
45
|
Stub
|
Low
|
| 875
|
Chloromethyl methyl ether
|
1,406
|
45
|
Start
|
Unknown
|
| 876
|
Noor Hisham Abdullah
|
1,406
|
45
|
C
|
High
|
| 877
|
Caesium hydroxide
|
1,396
|
45
|
Start
|
Low
|
| 878
|
Farmington Mine disaster
|
1,396
|
45
|
Start
|
Low
|
| 879
|
Methyllithium
|
1,392
|
44
|
B
|
Low
|
| 880
|
Organizational conflict
|
1,390
|
44
|
Start
|
Mid
|
| 881
|
CLP Regulation
|
1,381
|
44
|
Start
|
Low
|
| 882
|
Alice Hamilton
|
1,379
|
44
|
B
|
Mid
|
| 883
|
Marcopper mining disaster
|
1,378
|
44
|
C
|
Low
|
| 884
|
Monkey boots
|
1,378
|
44
|
Unknown
|
Unknown
|
| 885
|
2-Ethoxyethanol
|
1,377
|
44
|
Start
|
Unknown
|
| 886
|
Three Mile Island accident health effects
|
1,375
|
44
|
B
|
Low
|
| 887
|
Ethylene glycol dinitrate
|
1,372
|
44
|
Stub
|
Low
|
| 888
|
Tattooing in South Korea
|
1,371
|
44
|
Start
|
Low
|
| 889
|
List of UN numbers 0001 to 0100
|
1,368
|
44
|
List
|
Low
|
| 890
|
Antimony trisulfide
|
1,362
|
43
|
C
|
Low
|
| 891
|
International Maritime Dangerous Goods Code
|
1,362
|
43
|
Stub
|
Low
|
| 892
|
Chlordecone
|
1,361
|
43
|
Start
|
High
|
| 893
|
Inerting system
|
1,359
|
43
|
Start
|
Low
|
| 894
|
Work–life balance in the United States
|
1,349
|
43
|
C
|
High
|
| 895
|
1909 Cherry Mine disaster
|
1,343
|
43
|
Start
|
Low
|
| 896
|
Chloroacetone
|
1,338
|
43
|
Start
|
Unknown
|
| 897
|
Cadmium selenide
|
1,335
|
43
|
B
|
Low
|
| 898
|
2012 Los Angeles Measure B
|
1,330
|
42
|
B
|
Low
|
| 899
|
Tread plate
|
1,328
|
42
|
Start
|
Low
|
| 900
|
Efforts to stem the Deepwater Horizon oil spill
|
1,328
|
42
|
C
|
Low
|
| 901
|
Acoustic trauma
|
1,328
|
42
|
Start
|
Low
|
| 902
|
Copper(I) cyanide
|
1,323
|
42
|
Stub
|
Unknown
|
| 903
|
Ebullism
|
1,323
|
42
|
C
|
Low
|
| 904
|
Job shadow
|
1,322
|
42
|
Start
|
Low
|
| 905
|
Engineering controls
|
1,322
|
42
|
B
|
Top
|
| 906
|
Hexachlorobenzene
|
1,321
|
42
|
Start
|
Low
|
| 907
|
Lithium borohydride
|
1,321
|
42
|
Start
|
Low
|
| 908
|
Acetone cyanohydrin
|
1,314
|
42
|
Start
|
Unknown
|
| 909
|
Lucens reactor
|
1,313
|
42
|
C
|
Low
|
| 910
|
Minister of health
|
1,311
|
42
|
Stub
|
Low
|
| 911
|
Sexual harassment in education in the United States
|
1,311
|
42
|
C
|
Low
|
| 912
|
Psychosocial hazard
|
1,309
|
42
|
Start
|
Top
|
| 913
|
Breathing apparatus
|
1,306
|
42
|
C
|
Low
|
| 914
|
1947 Centralia mine disaster
|
1,306
|
42
|
Stub
|
Low
|
| 915
|
Fire prevention
|
1,295
|
41
|
Start
|
High
|
| 916
|
1-Bromopropane
|
1,286
|
41
|
C
|
Mid
|
| 917
|
Aerotoxic syndrome
|
1,277
|
41
|
C
|
Low
|
| 918
|
Professional diving
|
1,275
|
41
|
C
|
Mid
|
| 919
|
MSA Safety
|
1,273
|
41
|
Start
|
Low
|
| 920
|
Chromium(IV) oxide
|
1,272
|
41
|
C
|
Low
|
| 921
|
3-Pentanone
|
1,269
|
40
|
Start
|
Unknown
|
| 922
|
List of people with post-traumatic stress disorder
|
1,268
|
40
|
List
|
Low
|
| 923
|
Boron tribromide
|
1,259
|
40
|
C
|
Low
|
| 924
|
List of UN numbers 1901 to 2000
|
1,259
|
40
|
List
|
Low
|
| 925
|
Lithium iodide
|
1,258
|
40
|
Stub
|
Low
|
| 926
|
Environmental toxicology
|
1,258
|
40
|
C
|
High
|
| 927
|
Willow Island disaster
|
1,254
|
40
|
Start
|
Low
|
| 928
|
2-Pentanone
|
1,251
|
40
|
Stub
|
Unknown
|
| 929
|
Permit-to-work
|
1,247
|
40
|
Start
|
Mid
|
| 930
|
Live-line working
|
1,240
|
40
|
C
|
Low
|
| 931
|
Lithium nitrate
|
1,237
|
39
|
Start
|
Low
|
| 932
|
Occupational lung disease
|
1,237
|
39
|
Start
|
High
|
| 933
|
Tetrasulfur tetranitride
|
1,235
|
39
|
B
|
Low
|
| 934
|
Star Canopus diving accident
|
1,231
|
39
|
Start
|
Low
|
| 935
|
Code of practice
|
1,224
|
39
|
Start
|
Mid
|
| 936
|
Heptanitrocubane
|
1,223
|
39
|
Stub
|
Low
|
| 937
|
Beryllium fluoride
|
1,222
|
39
|
C
|
Low
|
| 938
|
Construction law
|
1,214
|
39
|
Start
|
Unknown
|
| 939
|
High-integrity pressure protection system
|
1,212
|
39
|
Start
|
Low
|
| 940
|
Manual handling of loads
|
1,209
|
39
|
Stub
|
Mid
|
| 941
|
Machiavellianism in the workplace
|
1,209
|
39
|
C
|
Low
|
| 942
|
Poison gas
|
1,207
|
38
|
NA
|
NA
|
| 943
|
Antimony trichloride
|
1,204
|
38
|
B
|
Low
|
| 944
|
Electrical code
|
1,202
|
38
|
Stub
|
High
|
| 945
|
Complications of prolonged standing
|
1,202
|
38
|
Start
|
Mid
|
| 946
|
Kodaikanal mercury poisoning
|
1,202
|
38
|
Start
|
Low
|
| 947
|
Job safety analysis
|
1,200
|
38
|
Start
|
Mid
|
| 948
|
Kiss up kick down
|
1,196
|
38
|
Start
|
Unknown
|
| 949
|
Right to sit in the United States
|
1,191
|
38
|
C
|
Mid
|
| 950
|
1,1-Dichloroethylene
|
1,188
|
38
|
Start
|
Unknown
|
| 951
|
Speculator Mine disaster
|
1,184
|
38
|
Start
|
Low
|
| 952
|
Lasers and aviation safety
|
1,183
|
38
|
B
|
Mid
|
| 953
|
1998 Esso Longford fire
|
1,169
|
37
|
C
|
Low
|
| 954
|
Hartley Colliery disaster
|
1,167
|
37
|
B
|
Low
|
| 955
|
Bismuth telluride
|
1,165
|
37
|
B
|
Low
|
| 956
|
Corexit
|
1,165
|
37
|
Start
|
Low
|
| 957
|
Giant Mine
|
1,159
|
37
|
Start
|
Low
|
| 958
|
Α-Methylstyrene
|
1,159
|
37
|
Start
|
Unknown
|
| 959
|
Rockwood & Company shipping department fire
|
1,158
|
37
|
C
|
Mid
|
| 960
|
1,1,2,2-Tetrachloroethane
|
1,152
|
37
|
Start
|
Unknown
|
| 961
|
1,1,2-Trichloro-1,2,2-trifluoroethane
|
1,149
|
37
|
Start
|
Unknown
|
| 962
|
Limiting oxygen concentration
|
1,138
|
36
|
Start
|
Low
|
| 963
|
Petrobras 36
|
1,137
|
36
|
Start
|
Low
|
| 964
|
Reproductive toxicity
|
1,133
|
36
|
B
|
High
|
| 965
|
National Examination Board in Occupational Safety and Health
|
1,130
|
36
|
Unknown
|
Unknown
|
| 966
|
Diphenylphosphoryl azide
|
1,129
|
36
|
Start
|
Low
|
| 967
|
Rotterdam Convention
|
1,124
|
36
|
Start
|
Low
|
| 968
|
Jadar mine
|
1,121
|
36
|
Stub
|
Low
|
| 969
|
Beryllium hydroxide
|
1,112
|
35
|
Start
|
Unknown
|
| 970
|
Low Voltage Directive
|
1,108
|
35
|
Stub
|
Low
|
| 971
|
Sexual harassment in the workplace in the United States
|
1,106
|
35
|
Start
|
Mid
|
| 972
|
Kick the cat
|
1,104
|
35
|
Start
|
Low
|
| 973
|
Noise regulation
|
1,102
|
35
|
C
|
High
|
| 974
|
Sunshine Mine
|
1,098
|
35
|
Start
|
Low
|
| 975
|
List of UN numbers 1001 to 1100
|
1,090
|
35
|
List
|
Low
|
| 976
|
Benton fireworks disaster
|
1,088
|
35
|
GA
|
Low
|
| 977
|
2,4-Dinitrotoluene
|
1,087
|
35
|
Start
|
Mid
|
| 978
|
Acridine
|
1,081
|
34
|
Start
|
Unknown
|
| 979
|
Acute beryllium poisoning
|
1,074
|
34
|
C
|
Unknown
|
| 980
|
Copper(II) bromide
|
1,071
|
34
|
C
|
Unknown
|
| 981
|
Breaking capacity
|
1,069
|
34
|
Start
|
Low
|
| 982
|
Occupational exposure limit
|
1,069
|
34
|
Start
|
Top
|
| 983
|
Captan
|
1,066
|
34
|
Stub
|
Unknown
|
| 984
|
Laboratory safety
|
1,066
|
34
|
C
|
Top
|
| 985
|
Copper(I) sulfate
|
1,058
|
34
|
Stub
|
Unknown
|
| 986
|
Arsenic trisulfide
|
1,057
|
34
|
B
|
Low
|
| 987
|
Waage Drill II diving accident
|
1,053
|
33
|
Start
|
Low
|
| 988
|
COVID-19 pandemic cases
|
1,053
|
33
|
C
|
Low
|
| 989
|
Impact of nanotechnology
|
1,052
|
33
|
C
|
High
|
| 990
|
Copper(II) phosphate
|
1,052
|
33
|
Stub
|
Unknown
|
| 991
|
Mining in New Zealand
|
1,051
|
33
|
C
|
Mid
|
| 992
|
Hazmat diving
|
1,048
|
33
|
Start
|
Mid
|
| 993
|
Chloroacetyl chloride
|
1,042
|
33
|
Start
|
Unknown
|
| 994
|
Stena Seaspread diving accident
|
1,042
|
33
|
Start
|
Low
|
| 995
|
Lithium perchlorate
|
1,041
|
33
|
C
|
Low
|
| 996
|
4,4'-Methylenedianiline
|
1,041
|
33
|
Start
|
Unknown
|
| 997
|
2012 Pakistan factory fires
|
1,041
|
33
|
C
|
Low
|
| 998
|
Soma mine disaster
|
1,040
|
33
|
C
|
Low
|
| 999
|
Cadmium chloride
|
1,034
|
33
|
C
|
Low
|
| 1000
|
2,3-Dimethylbutane
|
1,033
|
33
|
Stub
|
Unknown
|
