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Direct acting indicating analogue electrical measuring instruments and their accessories Part 5: Special requirements for phase meters, power factor meters and synchroscopes
出版:International Electrotechnical Committee

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基本信息
標(biāo)準(zhǔn)編號(hào): IEC 60051-5 Ed. 5.0
發(fā)布時(shí)間:2017/12/15 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:International Electrotechnical Committee
標(biāo)準(zhǔn)頁數(shù):36
標(biāo)準(zhǔn)簡介
Pertains to direct acting indicating phase meters, power factor meters and synchroscopes having an analogue display.
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