SLS : 473 : 1979 : Method for testing of paper & board for water absorption - Cobb method
- Colombo BUREAU OF CEYLON STANDARDS 1979
- 11p.
STD2659
SLS 473 : 1979
a676.620.1
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
676.620.1
STD2659
SLS 473 : 1979
a676.620.1
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
676.620.1