SLS 381 : 1976 : Specification for cast brass hinges
- Colombo BCS 1976
- 15p.
STD2576
SLS 381 : 1976
a683.36:669.35.5
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
683.36:669.35.5
STD2576
SLS 381 : 1976
a683.36:669.35.5
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
683.36:669.35.5