
Approval Testing Of Welders - Fusion Welding - Part 4: Nickel And Nickel Alloys (Iso 9606-4:1999)
出版:Norwegian Standards (Norges Standardiseringsforbund)

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Defines essential requirements, ranges of approval, test conditions, acceptance requirements and certification for the approval testing of welder performance for the welding of nickel.
Supersedes NS 479. (04/2008)
SN EN ISO 9606-4:1999 - Identical
BS EN ISO 9606-4:1999 - Identical
DIN EN ISO 9606-4 (1999-06) - Identical
ONORM EN ISO 9606-4:1999 - Identical
NBN EN ISO 9606-4:1999 - Identical
NF EN ISO 9606-4:1999 - Identical
UNI EN ISO 9606-4:2001 - Identical
UNE EN ISO 9606-4:1999 - Identical
I.S. EN ISO 9606-4:1999 - Identical
ISO 9606-4:1999 - Identical
SS EN ISO 9606-4 Ed. 1 (2000) - Identical
NEN EN ISO 9606-4:1999 - Identical