Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-032: Particular requirements for hand-held and hand-manipulated current sensors for electrical test and...
发布日期:2012-09-26 实施日期:2012-09-26
Electricity metering equipment (a.c.) - Particular requirements - Part 23: Static meters for reactive energy (classes 2 and 3)
发布日期:2003-01-29 实施日期:2003-01-29
Testing and measuring equipment for testing the electrical safety of electrical devices - Part 4: Handheld and manually operated current clamps/sensors for measurement of protectives conductor currents...
实施日期:2005-04-01
AMENDMENT 2 Electromagnetic compatibility (EMC). Part 4-28:Testing and measurement techniques. Variation of power frequency,immunity test for equipment with input current not exceeding 16 A per phase
实施日期:2009-02-01
Electromagnetic compatibility (EMC) - Part 4-28: Testing and measurement techniques - Variation of power frequency, immunity test
发布日期:1999-11-25 实施日期:1999-11-25
发布日期:2007-03-28
Safety requirements for electrical equipment for measurement,control and laboratory use-Particular requirements for hand-hekd current clamp for electrical measurement and test
实施日期:2002-06-01
Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment
发布日期:2004-05-18 实施日期:2004-05-18
DDZ-III series process electronic control system. Gurrent converter
实施日期:1993-07-01
Electricity metering - Payment systems - Part 31: Particular requirements - Static payment meters for active energy (classes 1 and 2)
发布日期:2005-09-26 实施日期:2005-09-26
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