000 00300nam a2200085Ia 4500
008 180131b1987 xxu||||| |||| 00| 0 eng d
080 _a
_b
100 _aInteranational Electrotechnical Commission
245 _aIec: 60894 (Ed-1.0)-1987; Guide For Test Procedure For The Measurement Of Loss Tangent Of Coils And
260 _a
_bIEC
_c1987
999 _c62789
_d62789