DIN 21640-1:1993-10
Withdrawn Standard
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DIN 21640-1:1993-10

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

Summary

The pneumatic cylinders are considered for opening of roadway air doors without pressure reduction as to DIN 21633.

Technical characteristics

Publisher Deutsche Institut für Normung e.V. (DIN)
Publication Date 10/01/1993
Cancellation Date 02/01/2016
Page Count 2
EAN ---
ISBN ---
Weight (in grams) ---
No products.

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