SLS 338 : 1975 : Method of test for the determination of substances of paper and paper board
- Colombo BCS 1975
- 10p.
STD2544
SLS 338 : 1975
a676.017.620.1
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
676.017:620.1
STD2544
SLS 338 : 1975
a676.017.620.1
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
676.017:620.1