SLS 549 : 1982 : Specification for distribution fuse boards for voltages not exceeding 1000 V
- Colombo BC 1982
- 32p.
STD2743
SLS 549 : 1982
a621.316.344
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
621.316.344
STD2743
SLS 549 : 1982
a621.316.344
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
621.316.344