000 00282nam a2200085Ia 4500
008 180131b1980 xxu||||| |||| 00| 0 eng d
080 _a
_b
100 _aInternational Electrotechnical Commission
245 _aIec: 76 - 3 - 1980; Power Transformers Part3 Insulation Levels And Dielectric Tests
260 _a
_bIEC
_c1980
999 _c49593
_d49593