ISO 20378:2017 焊接材料 非合金和抗蠕变钢气焊棒 分类

标准编号：ISO 20378:2017

中文名称：焊接材料 非合金和抗蠕变钢气焊棒 分类

英文名称：Welding consumables — Rods for gas welding of non-alloy and creep-resisting steels — Classification

发布日期：2017-02

标准范围

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.

标准预览图