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UNE 22805:1992

MINING VOCABULARY. UNDERGROUND MINING. VENTILATION REGULATION.

STANDARD published on 9.7.1992

Spanish -
electronic design (pdf) (18.80 USD)
Spanish -
Print design (20.60 USD)

The information about the standard:

Designation standards: UNE 22805:1992
Publication date standards: 9.7.1992
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Spanish technical standard
Category: Technical standards UNE