NS EN ISO 15612 : 1ED 2004现行
SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - QUALIFICATION BY ADOPTION OF A STANDARD WELDING PROCEDURE
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Presents the necessary information to explain the requirements referenced in EN ISO 15607 about the qualification by adoption of a standard welding procedure, and establishes the conditions, limits and ranges of qualification necessary for the use of a standard welding procedure.
BS EN ISO 15612 : 2004 - Identical
ISO 15612 : 2004 - Identical
EN ISO 15612 : 2004 - Identical
NF EN ISO 15612 : 2004 - Identical
NBN EN ISO 15612 : 2004 - Identical
I.S. EN ISO 15612:2004 - Identical
UNI EN ISO 15612 : 2006 - Identical
UNE EN ISO 15612 : 2005 - Identical
NEN EN ISO 15612 : 2004 - Identical
DIN EN ISO 15612 : 2016 - Identical
ONORM EN ISO 15612 : 2004 - Identical
