NA 044
DIN Standards Committee Refrigeration Technology
DIN EN 1148 [CURRENT] referenced in following documents:
Document number | Edition | Title |
---|---|---|
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 More |