Superseded
Draft standard
Historical
DIN 21637:2015-10
Air regulation systems for mining - Wing air doors for haulage tracks - Double-wing type doors with pressure reduction
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Summary
Roadway air doors by this document are considered for haulage tracks. They can be built in either right next to the travelling air doors or seperately from them. The air doors are with pressure reduction.
Notes
Prévu pour remplacer DIN 21637 (1995-10).
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 10/01/2015 |
| Cancellation Date | 09/01/2016 |
| Page Count | 24 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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