NF A09-231-3*NF EN 12543-3:1999 Non-destructive testing. Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing. Part 3 : slit camera radiographic method
1999NF A09-231-3*NF EN 12543-3:1999 Non-destructive testing. Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing. Part 3 : slit camera radiographic method