Norm

NEN-EN 12020-2:1995 Ontw. en

Aluminium en aluminiumlegeringen - Geëxtrudeerde precisieprofielen van legeringen EN AW-6060 en EN AW-6063 - Deel 2: Toleranties op afmetingen en vorm

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Over deze norm

Status Ingetrokken
Aantal pagina's 14
Commissie Non-ferro
Gepubliceerd op 01-07-1995
Taal Engels
This part specifies the tolerances on dimensions and form of extruded precision profiles, in alloys EN AW-6060 and EN AW-6063 manufactured with and without a thermal barrier. This applies to as extruded products supplied without further surface treatment. Precision profiles covered in this standard 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; - the maximum diameter of the circumscibing circle is greater than 300 mm; - 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, special agreements between purchaser and manufacturer need to be reached.

Details

ICS-code 77.150.10
91.080.10-20
Nederlandse titel Aluminium en aluminiumlegeringen - Geëxtrudeerde precisieprofielen van legeringen EN AW-6060 en EN AW-6063 - Deel 2: Toleranties op afmetingen en vorm
Engelse titel Aluminium and aluminium alloys - Extruded precision profiles in alloys 6060 and EN AW-6063 - Part 2: Tolerances on dimensions and form
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