Biological evaluation of medical devices. Part 12:Sample preparation and reference materials
实施日期:2012-07-01
Electroacoustics. Audiometric equipment. Part 1:Equipment for pure-tone audiometry
适用范围:IEC 60645-1:2012 specifies general requirements for audiometers and particular requirements for pure-tone audiometers designed for use in determining hearing threshold levels,relative to standard refer...
实施日期:2012-02-16
Admixtures for concrete, mortar and grout . Concrete admixtures. Definitions, requirements, conformity, marking and labelling
发布日期:2009-06-30 实施日期:2009-06-30
发布日期:2014-07-01 实施日期:2014-07-01
Standard Consumer Safety Specification for Portable Hook-On Chairs
适用范围:<p id="s00002">1.1 This specification covers the performance requirements and test methods designed to ensure the satisfactory performance of the portable hook-on chair.</p> <p id="s00003">1.2 This spe...
实施日期:2003-08-10
Industrial automation systems and integration. Integration of life-cycle data for process plants including oil and gas production facilities. Part 4:Initial reference data
适用范围:Industrial automation systems and integration — Integration of life-cycle data for process plants including oil and gas production facilities —Part 4: Initial reference dataAMENDMENT 1
实施日期:2010-12-15
Standard Consumer Safety Specification for Portable Hook-On Chairs
实施日期:2014-05-01
发布日期:2016-07-01 实施日期:2016-07-01
发布日期:2015-02-01 实施日期:2015-02-01
发布日期:2015-11-01 实施日期:2015-11-01
Building construction machinery and equipment - Portable,hand-held,internal combustion engine driven cut-off machines - Safety requirements
实施日期:2012-07-01
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