| 000 | 00316nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIS:09921 (PART 4) - 1985; Specification for alternating current disconnectors(Isolators)and earthing switches for voltages above 1 ooo V Part 4; type tests and routine tests | ||
| 700 | _aBUREAU OF INDIAN STANDARDS | ||
| 260 |
_aNew Delhi _bBIS _c1985 |
||
| 300 | _a39p | ||
| 999 |
_c34988 _d34988 |
||