| 000 | 00355nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIS: 3231 (Part3/Sec.3) - 1987 (Reaffirmed 1992); Specification for electrical relays for power system protection Part 3 requirement for particular group of relays Section 3 Biased (percentage) differential realys | ||
| 700 | _aBureau of Indian Standards | ||
| 260 |
_aNew Delhi _bBIS _c1987 |
||
| 300 | _a16p | ||
| 999 |
_c34642 _d34642 |
||