Superseded
Draft standard
Historical
DIN 21633:2009-03
Air regulating systems in mining - Wing air doors for haulage tracks - Double-wing type doors without pressure reduction
Summary
Wetterbauwerke für den Bergbau - Flügeltüren für den Förderweg - Nicht druckentlastete zweiflügelige Wettertüren
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 03/01/2009 |
| Page Count | 8 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
No products.
Previous versions
01/09/1975
Superseded
Historical