Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms and symbols
4 Numbering of refrigerants
5 Designation prefixes
6 Safety classifications
7 Refrigerant classifications
8 Refrigerant concentration limit (RCL)
Annex A (informative) - Examples of isomer designation
Annex B (normative) - Details of testing for flammability
        and fractionation analysis
Annex C (informative) - Method of test for burning velocity
        measurement of flammable gases
Annex D (normative) - Calculation of RCL and ATEL for
        blends
Annex E (informative) - Data used to determine safety
        classification and RCL values and data for
        unclassified refrigerants
Annex F (normative) - Application instructions
Bibliography

Abstract

This International Standard provides an unambiguous system for assigning designations to refrigerants.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 86
Supersedes	ISO/DIS 817 : 60.00 (2014)