
Welding and allied processes -- Determination of hydrogen content in arc weld metal
出版:International Organization for Standardization

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.
EN ISO 3690:2018 - Identical
SN EN ISO 3690 : 2019 - Identical
SS-EN ISO 3690 : 2018 - Identical
DIN EN ISO 3690:2018 - Identical
EN ISO 3690 : 2012 - Identical
NF EN ISO 3690:2018 - Identical
NEN-EN-ISO 3690:2018 en - Identical
I.S. EN ISO 3690:2018 - Identical
BS EN ISO 3690:2018 - Identical
DS/EN ISO 3690:2018 - Identical
UNI EN ISO 3690 : 2018 - Identical
PN-EN ISO 3690:2018 - Identical
UNE-EN ISO 3690:2019 - Identical
EN ISO 3690:2018 - Identical
NF EN ISO 3690:2018 - Identical
EN ISO 3690 : 2012 - Identical
UNI EN ISO 3690 : 2018 - Identical
?NORM EN ISO 3690 : 2018 - Identical
NEN-EN-ISO 3690:2018 en - Identical
SN EN ISO 3690 : 2019 - Identical
PN-EN ISO 3690:2018 - Identical
BS EN ISO 3690:2018 - Identical
DIN EN ISO 3690:2018 - Identical
I.S. EN ISO 3690:2018 - Identical
DS/EN ISO 3690:2018 - Identical
UNE-EN ISO 3690:2019 - Identical