NEN-EN-ISO 15614-1:2017/A1:2019现行
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys
出版：Netherlands Standards
专家解读视频
基本信息
标准编号： NEN-EN-ISO 15614-1:2017/A1:2019
标准类别：Amendment
出版单位：Netherlands Standards
标准页数：0
等同采用的国际标准
ISO 15614-1 : 2017 - Identical
