000 00308nam a2200085 4500
080 _a
_b
245 _aIEC: 61869-1-2007; Instrument Transformers part 1; General requirements
100 _aInternational Electrotechnical Commission
260 _aGeneva
_bInternational Electrotechnical Commission
_c2007
300 _a130
500 _aDownloaded from IEC Website
999 _c39137
_d39137