000 00224nam a2200073 4500
080 _a
_b
245 _aIEC: 44 - 1 - 1996; Instrument tanformers Part 1 Current transformers
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1996
300 _a79p
999 _c35536
_d35536