Registration number (WIID)Project No.TitleStatus
81141EN ISO 5149-4:2025Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: Operation, maintenance, repair and recovery (ISO 5149-4:2022)Standarts spēkā
81456EN ISO 13971:2025Refrigeration systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements and classification (ISO 13971:2012)Standarts spēkā
72157CEN/TR 17608:2022State of the art on the use of flammable refrigerant alternatives, in particular from class A3, in refrigeration, air conditioning and heat pump equipmentStandarts spēkā
77871EN ISO 14903:2025Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2025)Standarts spēkā
72157LVS CEN/TR 17608:2022State of the art on the use of flammable refrigerant alternatives, in particular from class A3, in refrigeration, air conditioning and heat pump equipmentStandarts spēkā
62722LVS EN 14276-1:2020Pressure equipment for refrigerating systems and heat pumps - Part 1: Vessels - General requirementsStandarts spēkā
8017LVS EN 12693:2008Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressorsStandarts spēkā
72211LVS CEN/TS 17606:2021Installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standardsStandarts spēkā
72397LVS EN 378-3+A1:2021Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protectionStandarts spēkā
61063EN ISO 22712:2023Refrigerating systems and heat pumps - Competence of personnel (ISO/DIS 22712:2018)Standarts spēkā
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