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
USD 196.49

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.

Best Sellers

GSO 150-2:2013
 
Gulf Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
YSMO GSO 150-2:2020
GSO 150-2:2013 
Yemeni Technical Regulation
Expiration dates for food products - Part 2 : Voluntary expiration dates
GSO 9:2022
 
Gulf Technical Regulation
Labeling of prepackaged food stuffs
YSMO GSO 2055-1:2020
GSO 2055-1:2015 
Yemeni Standard
HALAL FOOD - Part 1 : General Requirements

Recently Published

ISO 11124-1:2026
 
International Standard
Preparation of steel substrates before application of paints and related products — Specifications for metallic blast-cleaning abrasives — Part 1: General introduction and classification
ISO/TS 18671:2026
 
International Standard
Test methodologies for assessing the compatibility of wet wipes and moist toilet tissue with the wastewater collection and treatment systems, and appropriate labelling
ISO 28902-4:2026
 
International Standard
Air quality — Environmental meteorology — Part 4: Ground-based remote sensing of meteorological parameters by particle backscatter lidar
ISO 6868:2026
 
International Standard
Workplace air — Quantitative determination of quartz and cristobalite in bulk materials by X-ray powder diffraction methods