Aerospace series - Circular tubes for structures in aluminium and aluminium alloys - Diameter 6 mm <= D <= 100 mm - Thickness 1 mm <= a <= 6 mm - Dimensions
STANDARD published on 1.7.1998
Designation standards: ČSN EN 2257
Classification mark: 312760
Catalog number: 52427
Publication date standards: 1.7.1998
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN