SN EN 444:1995被替代
Non-destructive Testing - General Principles For The Radiographic Examination Of Metallic Materials Using X-rays And Gamma-rays
出版：Swiss Standards
专家解读视频
Outlines the general rules for industrial X - and gamma-radiography for flaw detection purposes. Coverage includes: recommended techniques for making radiographs; classification of radiographic techniques. Also gives detailed definitions and tables.
ONORM EN 444:1994 - Identical
DIN EN 444 (1994-04) - Identical
NEN EN 444:1994 - Identical
SS EN 444 Ed. 1 (1994) - Identical
UNE EN 444:1995 - Identical
NS EN 444 Ed. 1 (1994) - Identical
UNI EN 444:1995 - Identical
NF EN 444:1994 - Identical
I.S. EN 444:1994 - Identical
NBN EN 444:1994 - Identical
BS EN 444:1994 - Identical
