Registration number (WIID)Project No.TitleStatus
28177EN 13313:2010Refrigerating systems and heat pumps - Competence of personnelAtcelts
38116EN 378-3:2008+A1:2012Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protectionAtcelts
36620EN 378-1:2016Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteriaAtcelts
60180EN ISO 14903:2017Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2017)Atcelts
24603EN 13136:2001/A1:2005Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Method for calculationAtcelts
81456prEN ISO 13971Refrigeration systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements and classification (ISO 13971:2012)Aptauja
76107EN 14276-2:2020/prA1Pressure equipment for refrigerating systems and heat pumps - Part 2: Piping - General requirementsAptauja slēgta
81141prEN ISO 5149-4Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: Operation, maintenance, repair and recovery (ISO 5149-4:2022)Aptauja slēgta
76080EN 14276-1:2020/prA1Pressure equipment for refrigerating systems and heat pumps - Part 1: Vessels - General requirementsAptauja slēgta
28178LVS EN 1736:2009Refrigerating systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements, design and installationStandarts spēkā
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