DIN ISO 9978:2021
Radiation protection - Sealed sources - Leakage test methods (ISO 9978:2020)
- Standard No.
- DIN ISO 9978:2021
- Release Date
- 2021
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN 25426-3:1991
- DIN 25426-4:1995
- DIN ISO 9978:2018
- Latest
- DIN ISO 9978:2021
- DIN 25426-4:1995
- DIN ISO 9978:2018
- Scope
- This document specifies the different leakage test methods for sealed sources. It gives a comprehensive set of procedures using radioactive and non-radioactive means.
DIN ISO 9978:2021 history
- 2021 DIN ISO 9978:2021 Radiation protection - Sealed sources - Leakage test methods (ISO 9978:2020)
- 2018 DIN ISO 9978 E:2018 Draft Document - Radiation protection - Sealed sources - Leakage test methods (ISO/CD 9978:2018); Text in German and English
- 1991 DIN 25426-3:1991 Sealed radioactive sources; leakage test methods as part of production and prototype testing
DIN ISO 9978:2021 Radiation protection - Sealed sources - Leakage test methods (ISO 9978:2020) was changed to DIN 25426-3:1991 Sealed radioactive sources; leakage test methods as part of production and prototype testing.
DIN ISO 9978:2021 Radiation protection - Sealed sources - Leakage test methods (ISO 9978:2020) was changed to DIN 25426-4:1995 Sealed radioactive sources - Part 4: Leakage test methods for recurrent inspections.
