Publikuar
ISO 817:2014 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.
WITHDRAWN
ISO 817:2005
PUBLISHED
ISO 817:2014
90.92
Standard to be revised
15 korr 2021