DIN 21634:2011-03

Air regulation systems for mining - Swinging roadway air doors for haulage tracks.

NORMA vydaná dňa 1.3.2011

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The information about the standard:

Designation standards: DIN 21634:2011-03
Publication date standards: 1.3.2011
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: German technical standard
Kategória: Technické normy DIN

Annotation of standard text DIN 21634:2011-03 :

Wetterbauwerke für den Bergbau - Wetter-Pendeltüren für den Förderweg.