EN 305 Heat exchangers - Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangers
EN 306 Heat exchangers - Methods of measuring the parameters necessary for establishing the performance
EN 307 Heat exchangers - Guidelines to prepare installation, operating and maintenance instructions required to maintain the performance of each type of heat exchanger
EN ISO/IEC 17025 General requirements for the competence of testing and calibration laboratories*, 2017-12-01 Update
ISO/IEC 17025 General requirements for the competence of testing and calibration laboratories*, 2017-11-29 Update
BS EN 1048:2014 history
2014BS EN 1048:2014 Heat exchangers. Air cooled liquid coolers ('dry coolers'). Test procedures for establishing the performance
1999BS EN 1048:1999 Heat exchangers - Air-cooled liquid coolers "dry coolers" - Test methods for establishing the performance