IEC TR 62271-307:2015 EN-FR 93d7c607
High-voltage switchgear and controlgear - Part 307: Guidance for the extension of validity of type tests of AC metal and solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
REVISED
发布日期 :
2015-09-16
实施日期 :
IEC 61189-5-4:2015 EN-FR a64b8d2d
Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 5-4: General test methods for materials and assemblies - Solder alloys and fluxed and non-fluxed solid wire for printed board assemblies
现行
发布日期 :
2015-01-08
实施日期 :
IEC 61747-1:1998 EN-FR 00bfd5a0
Liquid crystal and solid-state display devices - Part 1: Generic specification
被代替
发布日期 :
1998-04-23
实施日期 :