Non-destructive testing; films, exposure screens, cassettes for X- and gamma ray radiographs; dimensionsEssais non-destructifs; films, écrans d'exposition, cassettes pour des X- et gamma rayons radiographies; dimensions
DIN 54112:1977 history
1977DIN 54112:1977 Non-destructive Testing; Films, Exposure Screens, Cassettes for X-ray and Gamma Ray Radiographs; Dimensions