DIN 21633:2011-03

Air regulating systems for mining - Wing air doors for haulage tracks - Double-wing type doors without pressure reduction.

STANDARD published on 1.3.2011

German -
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The information about the standard:

Designation standards: DIN 21633:2011-03
Publication date standards: 1.3.2011
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: German technical standard
Category: Technical standards DIN

Annotation of standard text DIN 21633:2011-03 :

Wetterbauwerke für den Bergbau - Flügeltüren für den Förderweg - Nicht druckentlastete zweiflügelige Wettertüren.