BS EN 444:1994被替代
Non-destructive testing. General principles for radiographic examination of metallic materials by X- and gamma-rays
出版：British Standards Institution
专家解读视频
Describes the general rules for industrial X- and gamma radiography for flaw detection purposes, using techniques applicable to the inspection of metallic materials
© British Standards Institution 2013
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
ONORM EN 444:1994 - Identical
DIN EN 444 (1994-04) - Identical
NEN EN 444:1994 - Identical
SN EN 444:1995 - Identical
