SLS 107 : 1982 : Specification for ordinary Portland cement (First revision)
- 1st rev.
- Colombo SLSI 1982
- 48p.
STD2271
SLS 107 : 1982
STANDARDS-SRI LANKA
SRI LANKA-STANDARDS
69.001.3 / S7
STD2271
SLS 107 : 1982
STANDARDS-SRI LANKA
SRI LANKA-STANDARDS
69.001.3 / S7