2 are missing...
EN 247:1997 Heat exchangers - Terminology
EN 305:1997 Heat exchangers - Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangers
EN 306:1997 Heat exchangers - Methods of measuring the parameters necessary for establishing the performance
EN 307:1998 Heat exchangers - Guidelines to prepare installation, operating and maintenance instructions required to maintain the performance of each type of heat exchangers
EN 308:1997 Heat exchangers - Test procedures for establishing performance of air to air and flue gases heat recovery devices
EN 327:2014 Heat exchangers - Forced convection air cooled refrigerant condensors - Test procedure for establishing performance - missing VE
EN 327:2000/A1:2002 Heat exchangers - Forced convection air cooled refrigerant condensors - Test procedure for establishing performance
EN 328:1999 Heat exchangers - Test procedures for establishing the performance of forced convection unit air coolers for refrigeration
EN 328:1999/A1:2002 Heat exchangers - Test procedures for establishing the performance of forced convection unit air coolers for refrigeration
EN 1048:2014 Heat exchangers - Air-cooled liquid coolers "dry coolers" - Test procedure for establishing the performance - missing VE
EN 1117:1998 Heat exchangers - Liquid cooled refrigerant condensers - Test procedures for establishing the performance
EN 1117:1998/A1:2002 Heat exchangers - Liquid cooled refrigerant condensers - Test procedures for establishing the performance
EN 1118:1998 Heat exchangers - Refrigerant cooled liquid coolers - Test procedures for establishing the performance
EN 1118:1998/A1:2002 Heat exchangers - Refrigerant cooled liquid coolers - Test procedures for establishing the performance
EN 1148:1998 Heat exchangers - Water to water heat exchangers for district heating - Test procedures for establishing the performance data
EN 1148:1998/A1:2005 Heat exchangers - Water to water heat exchangers for district heating - Test procedures for establishing the performance data
EN 1216:1998 Heat exchangers - Forced circulation air-cooling and air-heating coils - Test procedures for establishing the performance
EN 1216:1998/A1:2002 Heat exchangers - Forced circulation air-cooling and air-heating coils - Test procedures for establishing the performance
EN 13487:2003 Heat exchangers - Forced convection air cooled refrigerant condensers and dry coolers - Sound measurement
EN 13741:2003 Thermal performance acceptance testing of mechanical draught series wet cooling towers
EN 14705:2005 Heat exchangers - Method of measurement and evaluation of thermal performances of wet cooling towers
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