2. Getting involved
  3. Standards Committees
  4. NHRS
NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

About NHRS Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN 1946-7 [Withdrawn] references following documents:

Document number Edition Title
DIN 4741-1 1984-08 Ventilation plants; polypropylene (PP) pipes; calculation of the minimum wall thickness More 
DIN 4741-2 1987-08 Ventilation plant; type 1 polypropylene (PP) uptakes; pipe fittings, bends; minimum wall thicknesses More 
DIN 4741-5 1988-09 Ventilation plant; polypropylene (PP) pipes, type 1; non-reinforced ducts; minimum wall thickness More