2014DIN EN 1048:2014-11 Heat exchangers - Air cooled liquid coolers ('dry coolers') - Test procedures for establishing the performance; German version EN 1048:2014
2014DIN EN 1048:2014 Heat exchangers - Air cooled liquid coolers ('dry coolers') - Test procedures for establishing the performance; German version EN 1048:2014
1998DIN EN 1048:1998 Heat exchangers - Air cooled liquid coolers "dry coolers" - Test procedure for establishing the performance; German version EN 1048:1998