NA 044

DIN Standards Committee Refrigeration Technology

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Projects of NA 044

Number: 58

DIN EN 00110059 2024-04-29 Single-phase liquid/liquid heat exchangers - Test procedure for establishing the performance More  Comment 
ISO/CD 5222-1 2024-04-23 Heat recovery ventilators and energy recovery ventilators - Testing and calculating methods for seasonal performance factor - Part 1: Sensible heating recovery seasonal performance factors of heat recovery ventilators (HRV) More  Comment 
ISO 16358-1 DAM 2 2024-03-14 Air-cooled air conditioners and air-to-air heat pumps - Testing and calculating methods for seasonal performance factors - Part 1: Cooling seasonal performance factor - Amendment 2 More  Comment 
ISO/AWI 19424 2024-02-01 Refrigerated food lockers - Thermal and energy performance, ratings, environmental test conditions and associated testing methods More  Comment 
ISO/AWI 24280 2024-01-11 Data from Air Conditioning and Heat Pumps for Energy Efficiency Simulation of Building Systems More  Comment 
DIN EN 378-1 rev 2023-11-09 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteria More  Comment 
DIN EN 378-2 rev 2023-11-09 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2: Design, construction, testing, marking and documentation More  Comment 
DIN EN 378-5 2023-11-09 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 5: Safety classification and information about refrigerants More  Comment 
DIN EN 378-3 rev 2023-11-09 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protection More  Comment 
DIN EN ISO 22044 2023-10-30 Commercial beverage coolers - Classification, requirements and test conditions More  Comment 

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