
Welding - Imperfections In Oxyfuel Flame Cuts, Laser Beam Cuts And Plasma Cuts - Terminology (Iso 17658:2002)
出版:Belgian Standards

專家解讀視頻
2015 [01/06/2015]
Supersedes NBN EN 12584. (07/2015)
EN ISO 17658:2015 - Identical
ISO 17658 : 2002(R2018) - Identical
EN ISO 17658 : 2015 - Identical