BS ISO 817:2014+A2:2021
Refrigerants. Designation and safety classification
- Standard No.
- BS ISO 817:2014+A2:2021
- Release Date
- 2021
- Published By
- British Standards Institution (BSI)
- Latest
- BS ISO 817:2014+A2:2021
- Scope
- 1 Scope This International Standard provides an unambiguous system for assigning designations to refrigerants . It also establishes a system for assigning a safety classification to refrigerants based on toxicity and flammability data, and provides a means of determining the refrigerant concentration limit. Tables listing the refrigerant designations, safety classifications and the refrigerant concentration limits are included based on data made available.
BS ISO 817:2014+A2:2021 history
- 2021 BS ISO 817:2014+A2:2021 Refrigerants. Designation and safety classification
- 2018 BS ISO 817:2014+A1:2017 Refrigerants. Designation and safety classification
- 2014 BS ISO 817:2014 Refrigerants. Designation and safety classification
- 2009 BS ISO 817:2005 Refrigerants - Designation system
