ISO 5801:2007 Industrial fans - Performance testing using standardized airways
DIN EN 1397:2015 history
2022DIN EN 1397:2022-03 Heat exchangers - Hydronic room fan coil units - Test procedures for establishing the performance; German version EN 1397:2021
2022DIN EN 1397:2022 Heat exchangers - Hydronic room fan coil units - Test procedures for establishing the performance
2020DIN EN 1397:2020 Heat exchangers - Hydronic room fan coil units - Test procedures for establishing the performance; German and English version prEN 1397:2020
2016DIN EN 1397 Berichtigung 1:2016 Heat exchangers - Hydronic room fan coil units - Test procedures for establishing the performance; German version EN 1397:2015, Corrigendum to EN 1397:2015-11; German version EN 1397:2015/AC:2016
2015DIN EN 1397:2015 Heat exchangers - Hydronic room fan coil units - Test procedures for establishing the performance; German version EN 1397:2015
1999DIN EN 1397:1999 Heat exchangers - Hydronic room fan coil units - Test procedures for establishing the performance; German version EN 1397:1999