DIN EN 12544-1:1999 Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 1: Voltage divider method; German version EN 12544-1:1999
1999DIN EN 12544-1:1999 Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 1: Voltage divider method; German version EN 12544-1:1999