DIN EN 13487:2019-11 Heat exchanger - Forced convection air cooled refrigerant condensers and dry coolers - Sound measurement; German version EN 13487:2019
2019DIN EN 13487:2019-11 Heat exchanger - Forced convection air cooled refrigerant condensers and dry coolers - Sound measurement; German version EN 13487:2019
2019DIN EN 13487:2019 Heat exchanger - Forced convection air cooled refrigerant condensers and dry coolers - Sound measurement
2004DIN EN 13487:2004 Heat exchangers - Forced convection air cooled refrigerant condensers and dry coolers - Sound measurement; German version EN 13487:2003