标题: IEEE C 12.4-1984 自动需求注册 [打印本页] 作者: sigh007 时间: 2012-3-19 15:50:17 标题: IEEE C 12.4-1984 自动需求注册
【英文标准名称】: Mechanical demand registers 【原文标准名称】: 自动需求注册 【标准号】: IEEE C 12.4-1984 【标准状态】: 作废 【国别】: 美国 【发布日期】: 1984 【实施或试行日期】: 【发布单位】: 美国电气电子工程师学会(US-IEEE)【起草单位】: IEEE【标准类型】: ()【标准水平】: ()【中文主题词】: 电流表;电学;电气工程;代码;测量【英文主题词】: codes;electrical engineering;measurement;current meters;electricity【摘要】: This standard covers the voltage and frequency rating, full-scale values, scale classes, demand intervals, multiplying constants, timing mechanism, and other general features of mechanical demand registers required for use on watthour meters. Since mechanical demand registers are designed for use as accessories in watthour meters, items relating to watthour meters are not covered in this standard; this items are dealt with in several other standards.【中国标准分类号】: N20【国际标准分类号】: 17_220_20【页数】: 12P.;A4【正文语种】: 英语