SLS 646 : 1984 : Specification for electric hot plates
- Colombo SRI LANKA STANDARDS INSTITUTION 1984
- 11p.
STD2847
SLS 2847 : 1984
a621.365:643.336
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
621.365:643.336
STD2847
SLS 2847 : 1984
a621.365:643.336
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
621.365:643.336