NS-EN ISO 20378 : 2018现行
Welding consumables - Non-alloy and creep-resisting steels - Classification (ISO 20378: 2017)
出版：Norwegian Standards (Norges Standardiseringsforbund)
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基本信息
标准编号： NS-EN ISO 20378 : 2018
发布时间：2019/2/2 0:00:00
标准类别：Standard
出版单位：Norwegian Standards (Norges Standardiseringsforbund)
标准页数：0
标准简介
ISO 20378: 2017 specified a classification for the designation of rods for gas welding of non-alloy and creep-resisting steels in terms of the chemical composition of the rod.
