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ISO 817:2024PublishedRefrigerants — Designation and safety classificationInternational Standard · Published 27 Nov 2024 · ISO/TC 86/SC 8 ISO 17584:2022PublishedRefrigerant propertiesInternational Standard · Published 12 Aug 2022 · ISO/TC 86/SC 8 ISO 24499:2026PublishedTest method for burning velocity measurement of A2L flammable gasesInternational Standard · Published 11 Sep 2026 · ISO/TC 86/SC 8 ISO 817:2014WithdrawnRefrigerants — Designation and safety classificationInternational Standard · Published 28 May 2014 · ISO/TC 86/SC 8 ISO 817:2005WithdrawnRefrigerants — Designation systemInternational Standard · Published 12 Jan 2005 · ISO/TC 86/SC 8 ISO 817:1974WithdrawnOrganic refrigerants — Number designationInternational Standard · Published 1 Sep 1974 · ISO/TC 86 ISO 17584:2005WithdrawnRefrigerant propertiesInternational Standard · Published 12 Dec 2005 · ISO/TC 86/SC 8 ISO/PAS 24499:2024WithdrawnMethod of test for burning velocity measurement of A2L flammable gasesPublicly Available Specification · Published 15 May 2024 · ISO/TC 86/SC 8