DIN 21640-1:1993-10

Air regulating systems in mining; pneumatic cylinders for airdoors without pressure reduction; dimensions, requirement, marking.

NORMA vydaná dňa 1.10.1993

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The information about the standard:

Designation standards: DIN 21640-1:1993-10
Note: NEPLATNÁ
Publication date standards: 1.10.1993
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Kategória: Technické normy DIN

Annotation of standard text DIN 21640-1:1993-10 :

Wetterbauwerke im Bergbau; Druckluftzylinder für nicht druckentlastete Wettertüren; Maße, Anforderung, Kennzeichnung.