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NA 044

DIN Standards Committee Refrigeration Technology

About FNKä Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

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DIN EN ISO 14903
Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2025); German version EN ISO 14903:2025

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Kälteanlagen und Wärmepumpen - Qualifizierung der Dichtheit der Bauteile und Verbindungen (ISO 14903:2025); Deutsche Fassung EN ISO 14903:2025

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NA 044-00-01 AA - Safety and environment protection

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CEN/TC 182/WG 9 - Tightness of components

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ISO/TC 86/SC 1 - Safety and environmental requirements for refrigerating systems

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Saleh Darwiche

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