Determination of certain substances in electrotechnical products. Disassembly,disjointment and mechanical sample preparation
发布日期:2014-05-31 实施日期:2014-05-31
发布日期:2014-07-31 实施日期:2014-07-31
实施日期:2011-03-31
Electrochemical migration in printed wiring boards and assemblies. Mechanisms and testing
发布日期:2014-05-31 实施日期:2014-05-31
Internet protocol (IP) and transport stream (TS) based service access (IEC 62455:2010); English version EN 62455:2011
实施日期:2011-11-30
发布日期:2015-09-01 实施日期:2015-09-01
发布日期:2015-10-01 实施日期:2015-10-01
发布日期:2016-06-30 实施日期:2016-06-30
发布日期:2016-07-01 实施日期:2016-07-01
Nuclear power plants - Instrumentation and control important to safety - Development of HDL-programmed integrated circuits for systems performing category A functions
发布日期:2012-01-26 实施日期:2012-01-26
发布日期:2015-02-28 实施日期:2015-02-28
Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Tests. Static side load for strain relief
发布日期:2014-05-31 实施日期:2014-05-31
Fixed capacitors for use in electronic equipment - Part 22: Sectional specification - Fixed surface mount multilayer capacitors of ceramic dielectric, Class 2
发布日期:2011-12-09 实施日期:2011-12-09
Ophthalmic optics -- Spectacle frames and sunglasses electronic catalogue and identification -- Part 1: Product identification and electronic catalogue product hierarchy
发布日期:2011-12-01 实施日期:2011-12-01
Information technology. Learning,education and training. Conceptual Reference Model for Competency Information and Related Objects
发布日期:2011-05-19 实施日期:2011-05-19
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