000 | 00273nam a2200073 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aIS: 2620(part 3)-2009/IEC 60076-3-2000; Power transformers part 3: Insulation levels dielectric tests and external clearances in air | ||
100 | _aBUREAUOF INDIAN STANDARDS | ||
260 |
_aNew Delhi _bBIS _c2009 |
||
300 | _a48 | ||
999 |
_c40401 _d40401 |