NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

DIN EN 12237 [CURRENT] references following documents:

Document number Edition Title
EN 12236 2002-01 Ventilation for buildings - Ductwork hangers and supports - Requirements for strength More 
EN 1505 1997-12 Ventilation for buildings - Sheet metal air ducts and fittings with rectangular cross section - Dimensions More