SLS 138 : 1988 : Specification for insulated bayonet lampholders (First revision)
- Colombo SLSI 1988
- 26p.
STD2337
SLS 138 : 1988
a621.3.032.8
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
621.3.032.8
STD2337
SLS 138 : 1988
a621.3.032.8
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
621.3.032.8