Electricity metering equipment (a.c.)―Particular requirements―Part 3: Digital input electricity meters
中国标准分类号: N(仪器、仪表) ; N22(电能测量和负荷控制系统) | 发布日期:2013-12-17 实施日期:2014-07-15
Electricity metering data exchange - The DLMS/COSEM suite - Part 3-1: Use of local area networks on twisted pair with carrier signalling
中国标准分类号: N(仪器、仪表) ; N22(电能测量和负荷控制系统) | 发布日期:2013-08-01 实施日期:2013-08-20
Electricity metering data exchange - The DLMS/COSEM suite - Part 6-2: COSEM Interface classes
中国标准分类号: N(仪器、仪表) ; N22(电能测量和负荷控制系统) | 发布日期:2013-05-01 实施日期:2013-05-01
Digital electronic d.c. voltmeters and d.c. electronic analogue-to-digital convertors
中国标准分类号: N(仪器、仪表) ; N23(数字显示仪表) | 发布日期:2008-08-06 实施日期:2009-03-01
Direct acting indicating analogue max-demand ammeters
中国标准分类号: N(仪器、仪表) ; N21(电测模拟指示仪表) | 发布日期:2008-08-06 实施日期:2009-03-01
Electricity metering equipment (a.c.) - Particular requirements - Part 23: Static meters for reactive energy (classes 2 and 3)
中国标准分类号: N(仪器、仪表) ; N22(电能测量和负荷控制系统) | 发布日期:2008-06-30 实施日期:2009-01-01
Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)
中国标准分类号: N(仪器、仪表) ; N22(电能测量和负荷控制系统) | 发布日期:2008-06-30 实施日期:2009-01-01
Electricity metering equipment(a.c) - Particular Requirements - Part 11: Electromechanical meter for active energy(classes0.5、1and2)
中国标准分类号: N(仪器、仪表) ; N22(电能测量和负荷控制系统) | 发布日期:2008-06-30 实施日期:2009-01-01
Electricity metering equipment (a.c.) - Particular requirements - Part 22: Static meters for active energy (classes 0,2 S and 0,5 S)
中国标准分类号: N(仪器、仪表) ; N22(电能测量和负荷控制系统) | 发布日期:2008-06-30 实施日期:2009-01-01
Particular requirements for multi - function electricity meters
中国标准分类号: N(仪器、仪表) ; N22(电能测量和负荷控制系统) | 发布日期:2007-10-18 实施日期:2007-12-01
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 6: Effectiveness of residual curre...
中国标准分类号: N22(电能测量和负荷控制系统) ; K40(输变电设备综合) | 发布日期:2007-07-01 实施日期:2007-07-16
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
中国标准分类号: N(仪器、仪表) ; N20,F20() | 发布日期:2007-01-29 实施日期:2007-01-29
Electrical safety in low voltage distribution systems up to 1000V a.c. and 1500V d.c. Equipment for testing,measuring or monitoring of protective measures. Part 8:Insulation monitoring devices for IT s...
中国标准分类号: N(仪器、仪表) ; N20,F20() | 发布日期:2007-01-29 实施日期:2007-01-29
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection ...
中国标准分类号: N22(电能测量和负荷控制系统) ; K40(输变电设备综合) | 发布日期:2007-01-29 实施日期:2007-01-29
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 5: Resistance to earth
中国标准分类号: N(仪器、仪表) ; N20,F20() | 发布日期:2007-01-29 实施日期:2007-01-29
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
中国标准分类号: N(仪器、仪表) ; N20,F20() | 发布日期:2007-01-29 实施日期:2007-01-29
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – Part 1: General requirements (Edition...
中国标准分类号: N22(电能测量和负荷控制系统) ; K40(输变电设备综合) | 发布日期:2007-01-01 实施日期:2007-01-29
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – Part 7: Phase sequence (Edition 2.0)
中国标准分类号: N22(电能测量和负荷控制系统) ; K40(输变电设备综合) | 发布日期:2007-01-01 实施日期:2007-01-29
Electricity metering - Data exchange for meter reading, tariff and load control - Part 53: COSEM application layer
中国标准分类号: N22(电能测量和负荷控制系统) ; L79(计算机开放与系统互连) | 发布日期:2006-12-11 实施日期:2006-12-11
Electricity metering - Data exchange for meter reading, tariff and load control - Part 62: Interface classes
中国标准分类号: N(仪器、仪表) ; N22(电能测量和负荷控制系统) | 发布日期:2006-11-21 实施日期:2006-11-21
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