NS EN 287-2:1992被替代
Approval Testing Of Welders - Fusion Welding - Part 2: Aluminium And Aluminium Alloys
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Describes essential requirements, ranges of approval, test conditions, acceptance requirements and certification for the approval testing of welder performance for the welding of aluminium. During the approval test the welder should be required to show adequate practical experience and job knowledge. Applicable when the welder's approval testing is required by the purchaser, inspection authorities or other organizations. Applies to the approval testing of welders for the fusion welding of aluminium using a gas shield. The welding processes referred to include those fusion welding processes which are designated as manual or partly mechanized welding. It does not cover fully mechanized and fully automatic processes.
Supersedes NS EN 287:1992 (06/2002) Supersedes NS 479. (04/2008)
SN EN 287-2:1998 - Identical
NEN EN 287-2:1997 - Identical
ONORM EN 287-2:1992 - Identical
DIN EN 287-2 (1997-09) - Identical
BS EN 287-2:1992 - Identical
NBN EN 287-2:1992 - Identical
I.S. EN 287-2:1993 - Identical
NF EN 287-2:1992 - Identical
UNI EN 287-2:1993 - Identical
UNE EN 287-2:1993 - Identical
SS EN 287-2 Ed. 2 (1997) - Identical
