Underground lighting in hardcoal mining - Lighting-technological planning bases - Part 6: Area of roadway-driving operation.
STANDARD published on 1.2.2003
Designation standards: DIN 22434-6:2003-02
Note: WITHDRAWN
Publication date standards: 1.2.2003
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Category: Technical standards DIN
Beleuchtung im Steinkohlenbergbau unter Tage - Lichttechnische Planungsgrundlagen - Teil 6: Bereich Streckenvortrieb.