DIN EN ISO 13971:2025-11 Refrigeration systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements and classification (ISO 13971:2012); German version EN ISO 13971:2025

标准编号：DIN EN ISO 13971:2025-11

英文标题：Refrigeration systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements and classification (ISO 13971:2012); German version EN ISO 13971:2025

德文标题：Kälteanlagen und Wärmepumpen - Flexible Rohrleitungsteile, Schwingungsabsorber, Kompensatoren und Nichtmetall-Schläuche - Anforderungen und Klassifikation (ISO 13971:2012); Deutsche Fassung EN ISO 13971:2025

发布日期：2025-11

DIN EN ISO 13971:2025-11 Refrigeration systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements and classification (ISO 13971:2012); German version EN ISO 13971:2025

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