DIN EN ISO 15614-1 (2017-12)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 (ISO 15614-1:2017)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
SN EN ISO 15614-1:2017 - Identical
NEN EN ISO 15614-1:2017 - Identical
UNI EN ISO 15614-1:2017 - Identical
EN ISO 15614-1:2017 - Identical
ONORM EN ISO 15614-1:2018 - Identical
UNE EN ISO 15614-1:2018 - Identical
