| 000 | 00290nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIS: 731 - 1971 (with Amendment no. 2) : Specification for porcelain insulators for overhead power lines with a nominal voltage greater than 1000V | ||
| 700 | _aBureau of Indian Standards | ||
| 260 |
_aNew Delhi _bBIS _c1972 |
||
| 300 | _a29+2p | ||
| 999 |
_c26436 _d26436 |
||