UNE 22801:1989

MINING VOCABULARY. UNDERGROUND MINING. ACCESS.

STANDARD published on 24.1.1989

Spanish -
electronic design (pdf) (19.80 USD)

The information about the standard:

Designation standards: UNE 22801:1989
Publication date standards: 24.1.1989
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Spanish technical standard
Category: Technical standards UNE