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电量测量.计器读数、电费和负载控制的数据交换.第21部分:局域数据直接交换 (IEC 62056-21:2002); 德文版本 EN 62056-21:2002、英文文本
Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange (IEC 62056-21:2002); German version EN 62056-21:2002, text in English
参考页数：74P.;A4
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静止式交流无功电能表. 第2部分: 交易或认证用测量仪器
Alternating-current static meters for reactive energy -- Part 2: Measuring instruments used in transaction or certification
参考页数：70P;A4
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静止式交流有功电能表. 1和2级. 第2部分: 交易或认证用测量仪器
Alternating-current static meters for active energy -- Classes 1 and 2 -- Part 2: Measuring instruments used in transaction or certification
参考页数：102P;A4
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静止式交流有功电能表. 0.2 S和0.5 S级. 第2部分: 交易或认证用测量仪器
Alternating-current static meters for active energy -- Classes 0.2 S and 0.5 S -- Part 2: Measuring instruments used in transaction or certification
参考页数：80P;A4
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有源能量用交流静态测量仪表.0.2 S和0.5 S级.第1部分:一般测量仪表
Alternating-current static meters for active energy -- Classes 0.2 S and 0.5 S -- Part 1: General measuring instrument
参考页数：62P;A4
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有源能量用交流静态测量仪表.1和2级.第1部分:一般测量仪表
Alternating-current static meters for active energy -- Classes 1 and 2 -- Part 1: General measuring instrument
参考页数：84P;A4
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电抗能用交流静态测量仪表.第1部分:一般测量仪表
Alternating-current static meters for reactive energy -- Part 1: General measuring instrument
参考页数：58P;A4
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