
Welding Consumables - Rods, Wires And Deposits For Tungsten Inert Gas Welding Of Non-Alloy And Fine-Grain Steels - Classification
出版:British Standards Institution

专家解读视频
2015 [31/12/2015]2008 [30/06/2008]
Supersedes BS EN 1668. (07/2008) Supersedes 13/30287675 DC. (01/2016)
EN ISO 636:2015 - Identical
EN ISO 636:2017 - Identical
EN ISO 636 : 2017 - Identical
ISO 636 : 2017 - Identical