SLS : 475 : 1979 : Method for testing of paper and board for stiffness -static bending method
- Colombo BUREAU OF CEYLON STANDARDS 1979
- 11p.
STD2661
SLS 475 : 1979
a676.620.1
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
676.620.1
STD2661
SLS 475 : 1979
a676.620.1
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
676.620.1