I.S. EN 462-2:1994被替代
Non-destructive Testing - Image Quality Of Radiographs - Image Quality Indicators (step Hole Type), Determination Of Image
出版：National Standards Authority of Ireland
专家解读视频
Specifies a device and a method for the determination of the image quality of radiographs.
EN 462-2:1994 - Identical
UNE EN 462-2:1995 - Identical
SS EN 462-2 Ed. 1 (1994) - Identical
NS EN 462-2 Ed. 1 (1994) - Identical
UNI EN 462-2:1995 - Identical
NF EN 462-2:1994 - Identical
NBN EN 462-2:1995 - Identical
BS EN 462-2:1994 - Identical
DIN EN 462-2 (1994-06) - Identical
ONORM EN 462-2:1994 - Identical
NEN EN 462-2:1994 - Identical
SN EN 462-2:1994 - Identical
