DIN EN 1148/A1:2005-12 Heat exchangers - Water to water heat exchangers for district heating - Test procedures for establishing the performance data; German version EN 1148:1998/A1:2005

标准编号：DIN EN 1148/A1:2005-12

英文标题：Heat exchangers - Water to water heat exchangers for district heating - Test procedures for establishing the performance data; German version EN 1148:1998/A1:2005

德文标题：Wärmeaustauscher - Wasser/Wasser-Wärmeaustauscher für Fernheizung - Prüfverfahren zur Feststellung der Leistungsdaten; Deutsche Fassung EN 1148:1998/A1:2005

发布日期：2005-12

DIN EN 1148/A1:2005-12 Heat exchangers - Water to water heat exchangers for district heating - Test procedures for establishing the performance data; German version EN 1148:1998/A1:2005

标准预览图