SS EN 729-4 Ed. 1 (1995)被替代
Quality Requirements For Welding - Fusion Welding Of Metallic Materials - Part 4: Elementary Quality Materials
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
Defines quality requirements for welding in workshops and on site. Coverage includes: definitions, subcontracting, welders, welding activities and welding consumables.
DIN EN 729-4 (1994-11) - Identical
BS EN 729-4:1995 - Identical
I.S. EN 729-4:1995 - Identical
NEN EN 729-4:1994 - Identical
SN EN 729-4:1995 - Identical
ONORM EN 729-4:1995 - Identical
UNI EN 729-4:1996 - Identical
NF EN 729-4:1994 - Identical
NS EN 729-4 Ed. 1 (1995) - Identical
UNE EN 729-4:1995 - Identical
