IEC 60050-815:2015/AMD1:2016 EN-FR d1cbf063
Amendment 1 - International electrotechnical vocabulary - Part 815: Superconductivity
REVISED
发布日期 :
2016-12-16
实施日期 :
IEC 60050-845:1987/AMD3:2020 EN-FR 9daced69
Amendment 3 - International Electrotechnical Vocabulary (IEV) - Part 845: Lighting
REVISED
发布日期 :
2020-04-23
实施日期 :