2020DIN EN ISO 16526-3:2020-09 Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 3: Spectrometric method (ISO 16526-3:2011); German version EN ISO 16526-3:2020
2020DIN EN ISO 16526-3:2020 Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 3: Spectrometric method (ISO 16526-3:2011)
1970DIN EN ISO 16526-3 E:2019-10 Non-destructive testing - Measurement and evaluation of X-ray tube voltages Part 3: Spectroscopy (Draft)