DIN 21638 - DRAFT

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

Deutsches Institut Fur Normung E.V. (German National Standard), 10/01/2015

Publisher: DIN

File Format: PDF

$43.00$86.92

Published:01/10/2015

Pages:21

File Size:1 file

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