DIN Standards Committee Refrigeration Technology
EN 308
Heat exchangers - Test procedures for establishing performance of air to air heat recovery components
Wärmeaustauscher - Prüfverfahren zur Bestimmung der Leistungskriterien von Luft/Luft-Wärmerückgewinnungsanlagen
Responsible national committee
NA 044-00-11 AA - Refrigeration machinery
Responsible european committee
CEN/TC 156/WG 27 - Performance of air to air heat recovery components