Electric engineering rules. Rules for contact systems of mining electric railways
STANDARD published on 1.1.1973
Designation standards: STN 341556
Classification mark: 341556
Catalog number: 57861
Publication date standards: 1.1.1973
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Slovak technical standard
Category: Technical standards STN