EN 12543-2:1999 Non-Destructive Testing - Characteristics of Focal Spots in Industrial X-Ray Systems for Use in Non-Destructive Testing - Part 2: Pinhole Camera Radiographic Method
2021EN 12543-2:2021 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method
2008EN 12543-2:2008 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method
1999EN 12543-2:1999 Non-Destructive Testing - Characteristics of Focal Spots in Industrial X-Ray Systems for Use in Non-Destructive Testing - Part 2: Pinhole Camera Radiographic Method