ower consumption
recision;Specification (approval);Symbols;Tariff metering devices;Watt-hour meters;Wear-quantity【摘要】: This part of IEC 62053 applies to letter and graphical symbols intended for marking on and identifying the function of electromechanical or static a.c. electricity meters and their auxiliary devices.The symbols specified in this standard shall be marked on the name-plate, dial plate, external labels or accessories, or shown on the display of the meter as appropriate.【中国标准分类号】: N22【国际标准分类号】: 91_140_50【页数】: 42P.;A4【正文语种】: 英语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |