Resumen
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.
Ciclo de vida
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Ahora
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Revisada por
RetiradaISO 817:2005