High-voltage switchgear and controlgear. Inductive load switching
发布日期:2013-06-30 实施日期:2013-06-30
发布日期:2016-04-13 实施日期:2016-04-13
Power Transformers. Part 1: General (IEC 60076-1:2011); German version EN 60076-1:2011
High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
适用范围:IEC 62271-203:2011 specifies requirements for gas-insulated metal-enclosed switchgear in which the insulation is obtained, at least partly, by an insulating gas other than air at atmospheric pressure, ...
发布日期:2011-09-07 实施日期:2011-09-07
Surge arresters. Part 8: Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV (IEC 60099-8:2011); German version EN 60...
发布日期:2013-11-26 实施日期:2013-11-26
实施日期:2011-10-30
High-voltage switchgear and controlgear - Part 100: Alternating current circuit-breakers
实施日期:2009-12-01
Controllers with analogue signals for use in industrial-process control systems. Part 2 : guidance for inspection and routine testing.
发布日期:2015-08-01 实施日期:2015-08-01
发布日期:2015-12-18 实施日期:2015-12-18
Resistance welding equipment. Transformers. General specifications applicable to all transformers
实施日期:2014-02-01
发布日期:2016-06-15 实施日期:2016-06-15
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