Registration number (WIID)Project No.TitleStatus
79051ISO 5149-3:2014/Amd 1:2021Refrigerating systems and heat pumps — Safety and environmental requirements — Part 3: Installation site — Amendment 1: Update of the requirements for machinery rooms and emergency mechanical ventilationStandarts spēkā
79326ISO 24664:2024Refrigerating systems and heat pumps — Pressure relief devices and their associated piping — Methods for calculationStandarts spēkā
85058ISO 21922:2021/Amd 1:2024Refrigerating systems and heat pumps — Valves — Requirements, testing and marking — Amendment 1Standarts spēkā
86070ISO/DIS 5149-1Refrigerating systems and heat pumps — Safety and environmental requirements — Part 1: Definitions, classification and selection criteriaAptauja slēgta
86071ISO/DIS 5149-2Refrigerating systems and heat pumps — Safety and environmental requirements — Part 2: Design, construction, testing, marking and documentationAptauja slēgta
86072ISO/DIS 5149-3Refrigerating systems and heat pumps — Safety and environmental requirements — Part 3: Installation siteAptauja slēgta
86750ISO 14903:2025Refrigerating systems and heat pumps — Qualification of tightness of components and jointsStandarts spēkā
Displaying 21-27 of 27 results.