Standard By:Deutsches Institut Fur Normung E.V. (German National Standard) , 09/01/1996
Published:09/01/1996
Pages:10
File Size:1 file
Language:German
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DIN 21577
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Explosibility of coal dust in underground hard coal mining – Tests and assessments of coal dust-air-mixtures and hybrid mixtures
Deutsches Institut Fur Normung E.V. (German National Standard) , 09/01/1996
Pages: 10
