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UNE 22804:1992

MINING VOCABULARY. UNDERGROUND MINING. VENTILATION.

STANDARD published on 9.7.1992

Spanish -
electronic design (pdf) (28.70 USD)
Spanish -
Print design (31.50 USD)

The information about the standard:

Designation standards: UNE 22804:1992
Publication date standards: 9.7.1992
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Spanish technical standard
Category: Technical standards UNE