DIN 21638:2016-09

Air regulation systems for mining - Wing air locks for travelling tracks - Double-wing type doors with pressure reduction.

NORMA vydaná dňa 1.9.2016

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The information about the standard:

Designation standards: DIN 21638:2016-09
Publication date standards: 1.9.2016
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: German technical standard
Kategória: Technické normy DIN

Annotation of standard text DIN 21638:2016-09 :

Wetterbauwerke für den Bergbau - Flügeltüren für den Fahrweg - Druckentlastete zweiflügelige Wettertüren.