SS EN 473 Ed. 3 (2008)被替代
Non Destructive Testing - Qualification And Certification Of Ndt Personnel - General Principles
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
Establishes principles for the qualification and certification of personnel who perform industrial non-destructive testing (NDT).
NBN EN 473:2001 - Identical
UNE EN 473:2001 - Identical
ONORM EN 473:2009 - Identical
NBN EN 473:2008 - Identical
UNE EN 473:2009 - Identical
SN EN 473:2008 - Identical
UNI EN 473:2008 - Identical
NS EN 473 Ed. 3 (2008) - Identical
NEN EN 473:2008 - Identical
EN 473:2008 - Identical
NF EN 473:2008 - Identical
DIN EN 473 (2008-09) - Identical
I.S. EN 473:2008 - Identical
BS EN 473:2008 - Identical
ONORM EN 473:2001 - Identical
