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DIN 21637:2016-09
Air regulation systems for mining - Wing air doors for haulage tracks - Double-wing type doors with pressure reduction
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Summary
Wetterbauwerke für den Bergbau - Flügeltüren für den Förderweg - Druckentlastete zweiflügelige Wettertüren
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 09/01/2016 |
| Page Count | 22 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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