
Arc Welding Equipment - Part 4: Periodic Inspection And Testing
出版:Comitato Elettrotecnico Italiano

专家解读视频
基本信息
标准编号: CEI EN 60974-4 Ed. 2 (2012)
发布时间:2012/1/1 0:00:00
标准类别:Standard
出版单位:Comitato Elettrotecnico Italiano
标准页数:22
标准简介
2ED 2012 [01/01/2012]1ED 2007 [01/06/2007]
标准备注
Classificazione CEI 26-29. To be used in conjunction with EN 60974-1. (07/2007) 1ED 2007 Edition is valid until 02/01/2014 and only available in English. (02/2012)
本标准替代的旧标准
等同采用的国际标准
EN 60974-4:2016 - Identical