DIN EN ISO 15612:2018现行
Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure (ISO 15612:2018); German version EN ISO 15612:2018
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
This document: — specifies how a user can follow a standard welding procedure specification (SWPS) based on welding procedure qualification tests performed by a different organization;
ISO 15612:2018 - Identical
EN ISO 15612 :2018 - Identical
EN ISO 15612 : 2004 - Identical
ISO 15612:2018 - Identical
EN ISO 15612 :2018 - Identical
EN ISO 15612 : 2004 - Identical
