SLS 83 : 1975 : SI units and recommendations for use of their multiples and of certain other units (first revision)
- 1st rev.
- Colombo Bureau of Ceylon Standards 1975
- 33p.
STD2209
SLS 83 : 1975
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
53.081 /
STD2209
SLS 83 : 1975
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
53.081 /