EN 1127-1 Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology
EN 13313 Refrigerating systems and heat pumps - Competence of personnel*， 2023-12-23 Update
EN 378-1:2016 Refrigerating systems and heat pumps - Safety and environmental requirements Part 1: Basic requirements@ definitions@ classification and selection criteria
EN 378-2:2016 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2: Design@ construction@ testing@ marking and documentation
EN 378-3 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protection*， 2020-10-28 Update
EN 60335-1 Household and similar electrical appliances - Safety - Part 1: General requirements*， 2018-11-01 Update
IEC 60335-1 Interpretation Sheet 1 - Household and similar electrical appliances - Safety - Part 1: General requirements*， 2021-11-22 Update
ISO 11650 Performance of refrigerant recovery and/or recycling equipment
ISO 13043 Road vehicles - Refrigerant systems used in mobile air conditioning systems (MAC) - Safety requirements
ISO 817 Refrigerants — Designation and safety classification — Amendment 2*， 2021-04-08 Update
BS EN 378-4:2016 history
2019BS EN 378-4:2016+A1:2019 Refrigerating systems and heat pumps. Safety and environmental requirements. Operation, maintenance, repair and recovery
2016BS EN 378-4:2016 Refrigerating systems and heat pumps. Safety and environmental requirements. Operation, maintenance, repair and recovery
2008BS EN 378-4:2008+A1:2012 Refrigerating systems and heat pumps. Safety and environmental requirements. Operation, maintenance, repair and recovery
2008BS EN 378-4:2008 Refrigerating systems and heat pumps — Safety and environmental requirements — Part 4: Operation, maintenance, repair and recovery
2000BS EN 378-4:2000 Refrigerating systems and heat pumps - Safety and environmental requirements - Operation, maintenance, repair and recovery