DDZ-III series process electronic control system. Gurrent converter
实施日期:1993-07-01
实施日期:2006-01-30
Electricity metering equipment - Dependability - Part 31-1: Accelerated reliability testing - Elevated temperature and humidity
实施日期:2009-07-01
实施日期:2002-03-15
Electromagnetic ammeter for tractors and internal combustion engines
适用范围: 本标准规定了拖拉机、内燃机用电磁式电流表的产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于安装在拖拉机、内燃机上的指示蓄电池充、放电状态的电流表。
实施日期:2000-01-01
实施日期:2007-09-01
Electricity metering equipment (a.c.) - Particular requirements - Part 11: Electromechanical meters for active energy (classes 0, 5, 1 and 2)
实施日期:2003-11-01
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 031: Safety requirements for hand-held probe assemblies for electrical measurement and test
实施日期:2009-10-01
AMENDMENT 1 Safety requirements for electrical equipment for measurement,control and laboratory use. Part 031:Safety requirements for hand-held probe assemblies for electrical measurement and test
适用范围:This standard is about Safety requirements for electrical equipment for measurement, control and laboratory use - Part 031: Safety requirements for hand-held probe assemblies for electrical measurement...
实施日期:2008-02-01
Measurement of liquid velocity in open channels -- Design, selection and use of electromagnetic current meters
发布日期:2000-07-01 实施日期:2000-07-01
Electricity metering equipment (a.c.) - Particular requirements - Part 61: Power consumption and voltage requirements
适用范围:Applies only to newly manufactured "combined meters", measuring more than one type of electric energy (e.g. active and reactive) and meters integrating additional functions which are not in the scope o...
发布日期:1998-02-12 实施日期:1998-02-12
实施日期:2006-01-30
Electricity metering equipment (a.c.) - Particular requirements - Part 11: Electromechanical meters for active energy (classes 0,5, 1 and 2)
适用范围:IEC 62053-11:2003 Applies only to newly manufactured electromechanical watt-hour meters of accuracy classes 0,5, 1 and 2, for the measurement of alternating current electrical active energy in 50 Hz or...
发布日期:2003-01-28 实施日期:2003-01-28
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