DIN Standards Committee Heating and Ventilation Technology and their Safety
DIN V ENV 308
Heat exchangers; test procedures for establishing performance of air to air and flue gases heat recovery devices; english version ENV 308:1991
Wärmeaustauscher; Prüfbedingungen für die Leistungskriterien von Wärmerückgewinnungseinrichtungen; Englische Fassung ENV 308:1991
Procedure
VN
Document: references other documents
Responsible national committee
NA 041 - DIN Standards Committee Heating and Ventilation Technology and their Safety