ISO 5149-4:2022
								
									
									International Standard
								
								
								
									 
									Current Edition
									
								
								
									·
									Approved on
									22 November 2022
								
							
							Refrigerating systems and heat pumps — Safety and environmental requirements — Part 4: Operation, maintenance, repair and recovery
ISO 5149-4:2022 Files
													English
													
														27 Pages
													
												
												
													
														Current Edition
														
													
													
												
			                                
													68.93 OMR
												
			                                
			                                
			                            ISO 5149-4:2022 Scope
This document specifies requirements for safety and environmental aspects in relation to operation, maintenance and repair of refrigerating systems and the recovery, reuse and disposal of all types of refrigerant, refrigerant oil, heat transfer fluid, refrigerating system and part thereof.
This document does not cover "motor vehicle air conditioners" constructed according to the product standards such as ISO 13043.
These requirements are intended to minimize risks of injury to persons and damage to property and the environment resulting from improper handling of the refrigerants or from contaminants leading to system breakdown and resultant emission of the refrigerant.
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