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DIN 21633:2011-03
Air regulating systems for mining - Wing air doors for haulage tracks - Double-wing type doors without pressure reduction.
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Summary
Wetterbauwerke für den Bergbau - Flügeltüren für den Förderweg - Nicht druckentlastete zweiflügelige Wettertüren / Achtung: Daneben gilt DIN 21633 (1993-10) noch bis 2011-08-31.
Notes
DIN 21633 (1993-10) remains valid alongside this standard until 2011-08-31.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 03/01/2011 |
| Page Count | 23 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
01/09/1975
Superseded
Historical
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