000 00296nam a2200073 4500
080 _a
_b
245 _aIEC: 51 - 9 - 1988; Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories Part 9 Recommended Test Methods
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1988
300 _a131p
999 _c35947
_d35947