000 00320nam a2200073 4500
080 _a
_b
245 _aIEC: 51 - 3 - 1984; Direct Acting Indicating Analogue Electrical Measuring Instruments and Their Accessories Part 3 Special Requirements for Wattmeters and Varmeters
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1984
300 _a25p
999 _c35942
_d35942