NF A09-231-5*NF EN 12543-5:1999 Non-destructive testing. Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing. Part 5 : measurement of the effective focal spot size of mini and micro focus X-ray tubes.
1999NF A09-231-5*NF EN 12543-5:1999 Non-destructive testing. Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing. Part 5 : measurement of the effective focal spot size of mini and micro focus X-ray tubes.