发布日期:2015-04-22 实施日期:2015-04-22
Information technology. Premises distribution access network (PDAN) cabling to support deployment of optical broadband networks
发布日期:2014-02-28 实施日期:2014-02-28
发布日期:2015-08-01 实施日期:2015-08-01
实施日期:2011-11-01
Guide for addressing environmental issues in product standards
适用范围:ISO Guide 64:2008 provides guidance on addressing environmental issues in product standards. It is primarily intended for product standards writers. Its purpose is to outline the relationship between t...
发布日期:2008-09-01 实施日期:2008-09-01
发布日期:2016-04-13 实施日期:2016-04-13
Electricity metering equipment - Dependability - Part 32-1: Durability - Testing of the stability of metrological characteristics by applying elevated temperature
适用范围:IEC 62059-32-1:2011 specifies a method for testing the stability of metrological characteristics of electricity meters, by operating a test specimen at the upper limit of the specified operating range ...
发布日期:2011-12-07 实施日期:2011-12-07
Unfired pressure vessels. Design
发布日期:2009-09-30 实施日期:2009-09-30
发布日期:2012-03-31
发布日期:2016-05-31 实施日期:2016-05-31
实施日期:2011-11-30
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