发布日期:2016-02-01 实施日期:2016-02-01
发布日期:2015-09-01 实施日期:2015-09-01
发布日期:2014-07-01 实施日期:2014-07-01
Power quality measurement in power supply systems. Part 2:Functional tests and uncertainty requirements
适用范围:IEC 62586-1:2013 specifies product and performance requirements for instruments whose functions include measuring,recording and possibly monitoring power quality parameters in power supply systems,and ...
发布日期:2013-12-12 实施日期:2013-12-12
Ergonomics of human-system interaction. Part 303: Requirements for electronic visual displays (ISO 9241-303:2011); German version EN ISO 9241-303:2011
发布日期:2015-10-07 实施日期:2015-10-07
发布日期:2016-05-01 实施日期:2016-05-01
Metallic materials -- Brinell hardness test -- Part 1: Test method
适用范围:ISO 6506-1:2014 specifies the method for the Brinell hardness test for metallic materials. It is applicable to both fixed location and portable hardness testing machines. For some specific materials an...
发布日期:2014-10-01 实施日期:2014-10-01
发布日期:2010-08-24 实施日期:2010-08-24
发布日期:2016-06-01 实施日期:2016-06-01
Medical electrical equipment. Part 2-31: Particular requirements for basic safety and essential performance of external cardiac pacemakers with internal power source (IEC 60601-2-31:2008 + A1:2011); Ge...
Air conditioners,liquid chilling packages,heat pumps and dehumidifiers with electrically driven compressors for space heating and cooling. Measurement of airborne noise. Determination of the sound powe...
发布日期:2013-08-31 实施日期:2013-08-31
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