A number of units of measurement have been used in Cambodia to measure length, mass, volume, etc. The metric system has been compulsory there since 1914.[1][2]
System before metric system
editLength
editSeveral units were used to measure length. One muoi (or mot thuoc) was equal to 1 metre.[3] Some other units are given below:.[3]
1 phyeam = 2 muoi = 2 m
1 sen = 20 phyeam = 40 muoi = 40 m
1 yoch = 400 sen = 16,000 muoi = 16 km
Cham am
editThe cham am is a unit of length, used during the 18th–20th century in Cambodia.[4] It is equivalent to 12 thneap or 25 centimetres (9.8 in).[5]
Thneap
editThe thneap is a unit of length, used during 18th – 20th century in Cambodia.[6] It is equal to 1⁄12 cham am, 2+1⁄12 cm or about 20.8333 mm.[7]
Weight
editSeveral units were used to measure mass. One muoi (mot dong can tay) was equal to 0.600 kg.[3] Some other units are given below:[3]
1 lin = 3⁄80 muoi = 22.5 g
1 hun = 10 lin = 3⁄8 muoi = 225 g
1 chin = 10 hun = 3+3⁄4 muoi = 2.25 kg
1 tael = 10 chin = 37+1⁄2 muoi = 22.5 kg
1 neal = 16 tael = 360 kg
1 pram roi (not can tay) = 1000 muoi = 600 kg
1 chong = 50 neal = 30,000 muoi = 18 t
1 hap (picul) = 20 chong = 600,000 muoi = 360 t
Capacity
editSeveral units were used to measure capacity. One sesep (vuong mot gia) was equal to 40 litres.[3] Some other units are given below:[3]
1 muoi (vuong mot ba tay) = 1⁄40 sesep = 1 L
1 kantang = 3⁄16 sesep = 7.5 L
1 tao = 2 kantang = 3⁄8 sesep = 15 L
1 thang = 2 tao = 3⁄4 sesep = 30 L
Metric system
editLength
editMetric system has been compulsory with the name muoi mètre for meter.[1]
Mass
editMetric system has been compulsory with the following names:[1]
1 muoi gram = 1 g
1 hocsep = 60 kg.
Capacity
editMetric system has been compulsory with the following names:[1]
1 muoi litre = 1 L
1 sêsep litre = 40 L.
References
edit- ^ a b c d Washburn, E.W. (1926). International Critical Tables of Numerical Data, Physics, Chemistry and Technology. New York: McGraw-Hil Book Company, Inc. p. 8.
- ^ Cardarelli, F. (2003). Encyclopaedia of Scientific Units, Weights and Measures. Their SI Equivalences and Origins. London: Springer. p. 7. ISBN 978-1-4471-1122-1.
- ^ a b c d e f Cardarelli, F. (2003). Encyclopaedia of Scientific Units, Weights and Measures. Their SI Equivalences and Origins. London: Springer. pp. 146, 147. ISBN 978-1-4471-1122-1.
- ^ Cham am, Sizes.com, retrieved 2008-11-16
- ^ World Weights and Measures: Handbook for Statisticians, United Nations Statistical Office, 1955, p. 42
- ^ Sizes website, retrieved 16/11/08
- ^ World Weights and Measures: Handbook for Statisticians. United Nations Statistical Office, 1955, p42. [1]