ISO 817:2024

International Standard   Current Edition · Approved on 27 November 2024

Refrigerants — Designation and safety classification

ISO 817:2024 Files

English 34 Pages
Current Edition
66.1 BHD

ISO 817:2024 Scope

This document 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, refrigerant concentration limits and data necessary for safe use of the refrigerants are included based on data submitted with the application.

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