ISO 817:1974
Organic refrigerants; Number designation
- Standard No.
- ISO 817:1974
- Release Date
- 1974
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 817:2005
- Latest
- ISO 817:2014/Amd 2:2021
ISO 817:1974 history
- 2021 ISO 817:2014/Amd 2:2021 Refrigerants — Designation and safety classification — Amendment 2
- 2017 ISO 817:2014/Amd 1:2017 Refrigerants - Designation and safety classification; Amendment 1
- 2014 ISO 817:2014 Refrigerants - Designation and safety classification
- 2005 ISO 817:2005 Refrigerants - Designation system
- 1974 ISO 817:1974 Organic refrigerants; Number designation
