
Welding Consumables - Rods, Wires And Deposits For Tungsten Inert Gas Welding Of Non-Alloy And Fine-Grain Steels - Classification (Iso 636:2017)
出版:Norwegian Standards (Norges Standardiseringsforbund)

專家解讀視頻
2017 [01/10/2017]2015 [01/03/2016]2008 [01/09/2008]
Supersedes NS EN 1668. (09/2008)
EN ISO 636:2017 - Identical
ISO 636 : 2017 - Identical
EN ISO 636 : 2017 - Identical