Superseded
Standard
Historical
DIN 21638:1999-05
Air regulation systems in mining - Wing air locks for travelling tracks - Double-wing type doors with pressure reduction
Summary
Wetterbauwerke für den Bergbau - Flügeltüren für den Fahrweg - Druckentlastete zweiflügelige Wettertüren
Notes
À remplacer par DIN 21638 (2015-10).
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 05/01/1999 |
| Cancellation Date | 09/01/2016 |
| Page Count | 5 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
No products.
Previous versions
01/12/1983
Superseded
Historical
No products.