NA 044

DIN Standards Committee Refrigeration Technology

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Publications of NA 044

Number: 157

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DIN 51503-2 2026-12 Standard Lubricants - Refrigerator oils - Part 2: Used refrigerator oils More  Order from DIN Media
DIN EN 12693 2026-11 Standard Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors; German version EN 12693:2026 More  Order from DIN Media
DIN EN 17066-2 2026-09 Standard Insulated means of transport for temperature sensitive goods - Requirements and testing - Part 2: Equipment; German version EN 17066-2:2025 More  Order from DIN Media
ISO 24499 2026-09 Standard Test method for burning velocity measurement of A2L flammable gases More  Order from DIN Media
ISO 19424 2026-09 Standard Refrigerated food lockers - Thermal and energy performance, ratings, environmental test conditions and associated testing methods More  Order from DIN Media
ISO 18107 2026-02 Standard Variable refrigerant flow air-to-air conditioners and air-to-air heat pumps - Testing and calculating methods for seasonal performance factors and energy performance mapping approach More  Order from DIN Media
ISO 18976 2026-01 Standard Testing of refrigerant compressors More  Order from DIN Media
DIN EN ISO 5149-4 2025-11 Standard Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: Operation, maintenance, repair and recovery (ISO 5149-4:2022); German version EN ISO 5149-4:2025 More  Order from DIN Media
DIN EN ISO 13971 2025-11 Standard 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 More  Order from DIN Media
DIN EN ISO 23953-2 2025-09 Standard Refrigerated display cabinets - Part 2: Classification, requirements and test conditions (ISO 23953-2:2023); German version EN ISO 23953-2:2023 More  Order from DIN Media

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