BS EN 12020-1:2008 pdf free.Aluminium and aluminium alloys一 Extruded precision profiles in alloys EN AW-6060 and EN AW-6063一 Technical conditions for inspection and delivery.
BS EN 12020-1 This document specifies technical conditions for inspection and delivery of alloys EN AW-6060 and EN AW-6063extruded precision profiles manufactured with and without a thermal barrier (see Figures 1 and 2) and without further surface treatment. Precision profiles covered in this document are distinguished from extruded profiles for general applications covered in EN 755-9 by the following characteristics: they are mainly for architectural applications; they meet more stringent requirements regarding the surface condition of visible surfaces; 一the maximum diameter of the circumscribing circle CD is 350 mm; 一they are made to closer tolerances on dimensions and form. In the case of profiles, which, due to the complexity of their design are difficult to manufacture and specify, then special agreements between supplier and purchaser may need to be reached. NOTE The effect of the thermal barrier material on the dimensional tolerances is covered by EN 12020-2 although the actual thermal barrier material itself is not (see EN 14024).The following referenced documents are indispensable for the application of this document. For dated references only the edition cited applies. For undated references the latest edition of the referenced document (including any amendments) applies. EN 515, Aluminium and aluminium alloys一Wrought products一Temper designations EN 573-3, Aluminium and aluminium alloys一Chemical composition and form of wrought products一Part 3: Chemical composition and form of products EN 755-1, Aluminium and aluminium alloys一Extruded rod/bar, tube and profiles一Part 1: Technical conditions for inspection and delivery EN 755-2, Aluminium and aluminium alloys一Extruded rod/bar, tube and profiles一Part 2: Mechanical properties EN 10002-1, Metallic materials 一Tensile testing一Part 1: Method of test at ambient temperature EN 10204, Metallic products一Types of inspection documents EN 12020-2,  luminium and aluminium alloys一Extruded precision profiles in alloys EN AW-6060 and EN AW一6063一Part 2: Tolerances on dimensions and form EN 12206-1, Paints and varnishes一Coating of aluminium and aluminium alloys for architectural purposes一Part 1: Coatings prepared from coating powder EN 12258-1:1998, Aluminium and aluminium alloys一Terms and definitions一Part 1: General terms EN 12373-1, Aluminium and aluminium alloys一Anodizing 一Part 1: Method for specifyving decorative and protective anodic oxidation coatings on aluminium.BS EN 12020-1 pdf download.