Historical
DIN EN 755-9:2001
Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 9: Profiles, tolerances on dimensions and form; English version of DIN EN 755-9 (FOREIGN STANDARD)
This document specifies the tolerances on dimensions and form for aluminium and aluminium alloy extruded profile with a cross section contained within a circumscribing circle not greater than 800 mm. The document applies to extruded profile for general engineering applications only. The tolerances in this standard only apply to those dimensions that can be physically measured.
Deutsches Institut für Normung [din]