Aerospace series - Six lobe recess - Geometrical definition (Endorsed by AENOR in December of 2010.)
STANDARD published on 1.12.2010
Designation standards: UNE-EN 3911:2010
Publication date standards: 1.12.2010
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Spanish technical standard
Category: Technical standards UNE