DIN 21639:2019
Air regulation systems for mining - Travel-way air locks with pressure-relief air doors
Deutsches Institut Fur Normung E.V. (German National Standard) , 06/01/2019
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DIN 21639 PDF
Air regulation systems for mining - Travel-way air locks with pressure-relief air doors
Product Information
Published:
06/01/2019
Pages:
8
File Size:
1 file
Language:
German
Note:
This product is unavailable in Ukraine, Russia, Belarus
