Impregnated wooden sleepers. Unusual wooden sleepers
STANDARD published on 1.11.1998
Designation standards: STN 491408
Classification mark: 491408
Catalog number: 72756
Note: WITHDRAWN
Publication date standards: 1.11.1998
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Category: Technical standards STN