| 000 | 00291nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIS: 731 - 1956; General Requirements and methods of Test for Porcelain Insulators for Overhead Lines with a Nominal Voltage of 1000Volts and Above | ||
| 700 | _aIndian Standards Institution | ||
| 260 |
_aNew Delhi _bBIS _c1956 |
||
| 300 | _a20p | ||
| 999 |
_c24394 _d24394 |
||