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ÖNORM EN 255-3:1998-04
Действует
Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors - Heating mode - Part 3: Testing and requirements for marking of .......(abbreviated)
Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2017)
ÖNORM EN 17066-1:2019-10
Действует
Insulated means of transport for temperature sensitive goods - Requirements and testing - Part 1: Container
ÖNORM EN 16440-1:2015-03
Действует
Testing methodologies of refrigerating devices for insulated means of transport - Part 1: Mechanical cooling device with forced air circulation evaporator with or without heating device
ÖNORM EN 378-2:2018-07
Действует
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2: Design, construction, testing, marking and documentation
ÖNORM EN 14705:2005-09
Действует
Heat exchangers - Method of measurement and evaluation of thermal performances of wet cooling towers
ÖNORM EN 12900:2013-09
Действует
Refrigerant compressors - Rating conditions, tolerances and presentation of manufacturer's performance data
ÖNORM EN 12284:2004-01
Действует
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking
ÖNORM EN 12178:2017-02
Действует
Refrigerating systems and heat pumps - Liquid level indicating devices - Requirements, testing and marking
ÖNORM EN 12263:1999-01
Действует
Refrigerating systems and heat pumps - Safety switching devices for limiting the pressure - Requirements and tests
ÖNORM EN 13136:2019-05
Действует
Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation
ÖNORM EN 15218:2013-09
Действует
Air conditioners and liquid chilling packages with evaporatively cooled condenser and with electrically driven compressors for space cooling - Terms, definitions, test conditions, test methods and requirements
ÖNORM EN 13313:2011-05
Действует
Refrigerating systems and heat pumps - Competence of personnel
ÖNORM EN 13741:2004-04
Действует
Thermal performance acceptance testing of mechanical draught series wet cooling towers
ÖNORM EN 13771-2:2017-10
Действует
Compressors and condensing units for refrigeration - Performance testing and test methods - Part 2: Condensing units
ÖNORM EN 13771-1:2017-03
Действует
Compressors and condensing units for refrigeration - Performance testing and test methods - Part 1: Refrigerant compressors
ÖNORM EN 1048:2015-02
Действует
Heat exchangers - Air cooled liquid coolers ('dry coolers') - Test procedures for establishing the performance
ÖNORM EN 1117:1999-03
Действует
Heat exchangers - Liquid cooled refrigerant condensers - Test procedures for establishing the performance
ÖNORM EN 1117/A1:2003-03
Действует
Heat exchangers - Liquid cooled refrigerant condensors - Test procedures for establishing the performance (Amendment)
ÖNORM EN 1118:1999-04
Действует
Heat exchangers - Refrigerant cooled liquid coolers - Test procedures for establishing the performance
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