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Refrigerating systems and heat pumps - Safety switching devices for limiting the pressure - Requirements and tests
90.60 Close of review
Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors
60.60 Standard published
Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation
60.60 Standard published
Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation
90.60 Close of review
Pressure equipment for refrigerating systems and heat pumps - Part 1: Vessels - General requirements
60.60 Standard published
Pressure equipment for refrigerating systems and heat pumps - Part 2: Piping - General requirements
60.60 Standard published
Performance of portable locating leak detectors and of fixed gas detectors for all refrigerants
60.60 Standard published
Scheme for carrying out a risk assessment for flammable refrigerants in case of household refrigerators and freezers
60.60 Standard published
Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2017)
60.60 Standard published
Refrigerating systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements, design and installation
90.60 Close of review
Installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standards
90.93 Standard confirmed
Operation, servicing, maintenance, repair and decommissioning of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standards
90.93 Standard confirmed
State of the art on the use of flammable refrigerant alternatives, in particular from class A3, in refrigeration, air conditioning and heat pump equipment
60.60 Standard published
Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbols
90.60 Close of review
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking - Amendment 1 (ISO 21922:2021/Amd 1:2024)
60.60 Standard published
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021)
60.60 Standard published
Refrigerating systems and heat pumps - Competence of personnel (ISO 22712:2023)
60.60 Standard published
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteria
60.60 Standard published
