ISO 5149-3:2014

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ISO 5149-3:2014 is an international standard focusing on the safety and environmental requirements for the installation site of refrigerating systems and heat pumps. It specifies requirements for the site itself, addressing potential safety concerns related to the refrigerating system and its components. This standard applies to new systems, modifications of existing systems, and used systems being transferred and operated in a new location, as well as system conversions for different refrigerants.