Registration number (WIID)Project No.TitleStatus
73150prEN 378-1Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteriaIzstrādē
73151prEN 378-3Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protectionIzstrādē
76072EN ISO 21922:2021/A1:2024Refrigerating systems and heat pumps - Valves - Requirements, testing and marking - Amendment 1 (ISO 21922:2021/Amd 1:2024)Standarts spēkā
76072LVS EN ISO 21922:2021/A1:2024Refrigerating systems and heat pumps - Valves - Requirements, testing and marking - Amendment 1 (ISO 21922:2021/Amd 1:2024) 
76080EN 14276-1:2020/prA1Pressure equipment for refrigerating systems and heat pumps - Part 1: Vessels - General requirementsAptauja slēgta
76107EN 14276-2:2020/prA1Pressure equipment for refrigerating systems and heat pumps - Part 2: Piping - General requirementsAptauja slēgta
76127prEN 378-2Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2: Design, construction, testing, marking and documentationIzstrādē
77731prEN 14624 revPerformance of portable locating leak detectors and of fixed gas detectors for all refrigerantsIzstrādē
77871EN ISO 14903:2025Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2025)Standarts spēkā
77871LVS EN ISO 14903:2025Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2025) 
Displaying 141-150 of 152 results.