
Aerospace Series - Qualification And Approval Of Personnel For Non-Destructive Testing
出版:Osterreichisches Normungsinstitut

专家解读视频
Defines the minimum requirements for the qualification and certification of personnel involved in non-destructive testing (NDT).
NS EN 4179:2017 - Identical
SN EN 4179:2010 - Identical
NF EN 4179:2010 - Identical
UNI EN 4179:2017 - Identical
NEN EN 4179:2009 - Identical
BS EN 4179:2017 - Identical
SS EN 4179 Ed. 4 (2017) - Identical
NF EN 4179:2017 - Identical
NBN EN 4179:2010 - Identical
UNE EN 4179:2010 - Identical
SS EN 4179 Ed. 3 (2009) - Identical
SN EN 4179:2017 - Identical
BS EN 4179:2009 - Identical
EN 4179:2017 - Identical
NEN EN 4179:2017 - Identical
UNI EN 4179:2010 - Identical