NA 044

DIN Standards Committee Refrigeration Technology

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Drafts of NA 044

Number: 22

DIN EN 378-3 2025-07 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protection; German and English version prEN 378-3:2025 More 
DIN EN 378-2 2025-07 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2: Design, construction, testing, marking and documentation; German and English version prEN 378-2:2025 More 
DIN EN 378-1 2025-07 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteria; German and English version prEN 378-1:2025 More 
DIN EN 378-5 2025-07 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 5: Safety classification and information about refrigerants; German and English version prEN 378-5:2025 More 
DIN EN ISO 13971 2025-06 Refrigeration systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements and classification (ISO 13971:2012); German and English version prEN ISO 13971:2025 More 
DIN EN ISO 5149-4 2025-04 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: Operation, maintenance, repair and recovery (ISO 5149-4:2022); German and English version prEN ISO 5149-4:2025 More 
DIN EN ISO 22043 2025-01 Ice-cream freezers - Classification, requirements and test conditions (ISO/DIS 22043:2024); German and English version prEN ISO 22043:2024 More 
DIN EN ISO 22044 2025-01 Commercial beverage coolers - Classification, requirements and test conditions (ISO/DIS 22044:2024); German and English version prEN ISO 22044:2024 More 
DIN 51503-2 2024-12 Lubricants - Refrigerator oils - Part 2: Used refrigerator oils More 
DIN EN 17625 2024-08 Rooftop units - Testing and rating at standard rating conditions and part load conditions for calculation of seasonal performance; German and English version prEN 17625:2024 More 

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