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BS EN 12020-2:2016

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Aluminium and aluminium alloys. Extruded precision profiles in alloys EN AW-6060 and EN AW-6063 Tolerances on dimensions and form
Available format(s)

Hardcopy , PDF

Superseded date

01-16-2023

Language(s)

English

Published date

06-30-2017

European foreword
1 Scope
2 Normative references
3 Tolerances on dimensions
4 Tolerances on form
Bibliography

Defines 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 European Standard specifies 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 (see Figures 1 and 2). It applies to extruded products supplied without further surface treatment. Precision profiles covered in this standard are distinguished from extruded profiles for general applications covered in EN755‑9 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 circumscribing circle CD is 350 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, 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 this document although the actual thermal barrier material itself is not (see EN14024 ). Key
1 CD maximum 350 mm Key
1 CD maximum 350 mm
2 thermal barriers Figure 1 - Profile without thermal barrier Figure 2 - Profile containing thermal barrier

Committee
NFE/35
DevelopmentNote
Together with BS EN 515, BS EN 573-3, BS EN 573-4, BS EN 755-1, BS EN 755-2, BS EN 755-3, BS EN 755-4, BS EN 755-5, BS EN 755-6, BS EN 755-7, BS EN 755-8, BS EN 755-9, and BS EN 12020-1 supersedes BS 1474(1987). (06/2001) Supersedes 95/710243 DC. (08/2005) Supersedes 06/30136243 DC. (04/2008)
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

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