Letectví a kosmonautika - Pouzdra trubková s vyčnívající hlavou, z korozivzdorné oceli, pasivovaná (tloušťka stěny 0,25 mm) (Norma k přímému použití jako ČSN).
NORMA vydána dne 1.6.2020
Designation standards: ČSN EN 3278
Classification mark: 314225
Catalog number: 509526
Publication date standards: 1.6.2020
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN
This European standard specifies the characteristics and technical requirements for protruding head tubular sleeves, in corrosion resisting steel, which may be plain or provided with a series of annular grooves. Passivated sleeves are for use in aerospace assemblies whose maximum operating temperature does not exceed 650 °C. The operating temperatures for aluminium pigmented sleeves should not exceed 230 °C