This Part of EN 755 specifies the tolerances on dimensions and form for aluminium and aluminium alloy extruded square bars having widths across flats from 10 mm up to 220 mm.
BS EN 755-4:1996 history
2008BS EN 755-3:2008 Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 3: Round bars, tolerances on dimensions and form
1996BS EN 755-3:1996 Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Round bars, tolerances on dimensions and form
1970BS 2898:1970 Specification for wrought aluminium and aluminium alloys for electrical purposes. Bars, extruded round tube and sections