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Norm
ISO 817:1974
Ausgabedatum: 1974 09 01
Organic refrigerants — Number designation
Establishes a simple system of referring to common organic refrigerants instead of using the chemical name, formula or trade name. Although the use of a number is an accu...
ZURÜCKGEZOGEN: 2005 01 12
Herausgeber:
International Organization for Standardization
Format:
Digital | 4 Seiten
Sprache:
Englisch
Aktuell Gültig:
ICS
Establishes a simple system of referring to common organic refrigerants instead of using the chemical name, formula or trade name. Although the use of a number is an accurate way of designating the refrigerant, there is no intention of precluding the use of a chemical name or formula. - Replaces ISO Recommendation R 817-1968.
