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ÖNORM EN 1118/A1:2003-03
Действует
Heat exchangers - Refrigerant cooled liquid coolers - Test procedure for establishing the performance (Amendment)
ÖNORM EN 1736:2009-01
Действует
Refrigerating systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements, design and installation
ÖNORM EN 1861:1998-09
Действует
Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbols
ÖNORM EN 378-4:2019-12
Действует
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: Operation, maintenance, repair and recovery
ÖNORM EN 378-3:2020-12
Действует
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protection
ÖNORM EN 378-1:2021-06
Действует
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteria
ÖNORM EN 14276-2:2020-07
Действует
Pressure equipment for refrigerating systems and heat pumps - Part 2: Piping - General requirements
ÖNORM EN 14276-1:2020-07
Действует
Pressure equipment for refrigerating systems and heat pumps - Part 1: Vessels - General requirements
ÖNORM EN 13215:2021-02
Действует
Condensing units for refrigeration - Rating conditions, tolerances and presentation of manufacturer's performance data
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