Porcelain insulators for overhead power lines with a nominal voltage up to and including 1000V
Porcelain insulators for overhead power lines with a nominal voltage up to and including 1000V
- 2nd rev.
- New Delhi BIS 1977
- 23 p.
- ISI S 1445 : 1977 .
Porcelain insulators, Power lines
BISI S 1445 : 1977
Porcelain insulators, Power lines
BISI S 1445 : 1977