ISO 5149-2:2014/Amd 1:2020

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ISO 5149-2:2014/Amd 1:2020 is an amendment to the International Standard ISO 5149-2:2014, specifically addressing Refrigerating systems and heat pumps — Safety and environmental requirements — Part 2: Design, construction, testing, marking and documentation. It provides updated guidance and requirements for the design, construction, and operation of refrigerating systems, focusing on safety and environmental aspects.