DIN EN ISO 3690:2018现行
Welding and allied processes – Determination of hydrogen content in arc weld metal (ISO 3690:2018); English version EN ISO 3690:2018, English translation of DIN EN ISO 3690:2018-12
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
This document specifies the sampling and analytical procedure for the determination of diffusible hydrogen in martensitic, bainitic, and ferritic steel weld metal arising from the welding of such steels using arc welding processes with filler material.
ISO 3690:2018 - Identical
EN ISO 3690 : 2012 - Identical
EN ISO 3690:2018 - Identical
EN ISO 3690 : 2012 - Identical
ISO 3690:2018 - Identical
EN ISO 3690:2018 - Identical
