
Welding consumables — Rods for gas welding of non-alloy and creep-resisting steels — Classification
出版:Association Francaise de Normalisation

专家解读视频
This document specifies 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.
ISO 20378 : 2017 - Identical
EN ISO 20378:2018 - Identical
EN ISO 20378:2018 - Identical
ISO 20378 : 2017 - Identical