SN EN 462-4:1995被替代
Non-destructive Testing - Image Quality Of Radiographs - Part 4: Experimental Evaluation Of Image Quality Values And Image Quality Tables
出版：Swiss Standards
专家解读视频
Gives instructions for the determination of image quality values and image quality tables.
NBN EN 462-4:1995 - Identical
I.S. EN 462-4:1995 - Identical
NF EN 462-4:1994 - Identical
UNI EN 462-4:1995 - Identical
NS EN 462-4 Ed. 1 (1995) - Identical
SS EN 462-4 Ed. 1 (1995) - Identical
UNE EN 462-4:1995 - Identical
EN 462-4:1994 - Identical
NEN EN 462-4:1994 - Identical
ONORM EN 462-4:1995 - Identical
BS EN 462-4:1995 - Identical
DIN EN 462-4 (1994-12) - Identical
