DIN 18379 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| Document number DIN 4741-1 | Edition 1984-08 | Title Ventilation plants; polypropylene (PP) pipes; calculation of the minimum wall thickness More |
| Document number DIN 4741-2 | Edition 1987-08 | Title Ventilation plant; type 1 polypropylene (PP) uptakes; pipe fittings, bends; minimum wall thicknesses More |
| Document number DIN 4741-5 | Edition 1988-09 | Title Ventilation plant; polypropylene (PP) pipes, type 1; non-reinforced ducts; minimum wall thickness More |
| Document number IEC 60529 | Edition 1989-11 | Title Degrees of protection provided by enclosures (IP code) More |
