DIN 22434-1:1991-04
Superseded Standard
Historical

DIN 22434-1:1991-04

Underground lighting in hardcoal mining; lighting planning principles; general requirements
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Summary

Beleuchtung im Steinkohlenbergbau unter Tage; Lichttechnische Planungsgrundlagen; Allgemeine Anforderungen

Technical characteristics

Publisher Deutsche Institut für Normung e.V. (DIN)
Publication Date 04/01/1991
Page Count 8
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ISBN ---
Weight (in grams) ---
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