Hot-rolled i-sections of steel grades 10 and 11. Dimensions
STANDARD published on 9.7.1969
Designation standards: ČSN 425550
Classification mark: 425550
Catalog number: 3957
Publication date standards: 9.7.1969
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN