EN 12020-1 PDF

Find the most up-to-date version of CEN – EN at Engineering BS EN Aluminium and aluminium alloys —Extruded precision profiles in alloys EN AW and EN AW —Part 1. Buy SN EN ALUMINIUM AND ALUMINIUM ALLOYS – EXTRUDED PRECISION PROFILES IN ALLOYS EN AW AND EN AW – PART.

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Aluminium and aluminium alloys.

EVS-EN – Estonian Centre for Standardisation

BS EN Technical delivery conditions. RevisionsBritish Standards are updated by amendment or revision. It supersedes BS EN Tolerances on dimensions and form ENPaints and varnishes — Coating of aluminium and aluminium a. The decision of the arbitrator shall be final.

For products intended for surface treatments e. To read about and order the other standards for aluminium, visit www.

Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member. The product for delivery will not normally be treated with a corrosion preventative. Precision profiles covered in this document are distinguished from extruded profiles for general applications covered in BS EN by the following characteristics: Alternative hardness test methods may be used subject to agreement between supplier and purchaser e.

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If this is required, it shall be specified in the order document and agreed with the supplier. The effect of the thermal barrier material on the dimensional tolerances is covered by BS EN although the actual thermal barrier material itself is not see BS EN Various BSI electronic information services are also available which give details on all its products and services.

The average content of each sample shall be within the specification for the chemical composition limits. Your basket is empty. Hardness testing may be used for release purposes subject to agreement between supplier and purchaser.


For undated references the latest edition of the referenced document including any amendments applies. You may find similar items within these categories by selecting from the choices below:. It is incorporated by Royal Charter. Please download Chrome or Firefox or view our browser tips. Technical conditions for inspection and delivery. Aluminium et alliages d’aluminium. Precision profiles covered in this document are distinguished from extruded profiles for general applications covered in BS EN by the following characteristics:.

If for dimensions critical to function, tolerances other than those specified in this document are to be used, they shall be entered in the drawing adjacent to the associated nominal size. This document supersedes EN The detail of information required in the marking shall be subject to agreement between supplier and purchaser.

The frequency and the method of the test shall be agreed between supplier and purchaser. Profile method — Terms, definitions and surface texture parameters ISO For dated references only the edition cited applies.

Key 1 visible surface 2 area of probable appearance of weld lines 3 area of probable appearance of T-joint streaks Figure 3 — Marking of visible surfaces of approximate area of appearance of weld lines and T-joint streaks For profiles intended for surface treatment, surfaces and areas that are to be so treated should be indicated on the drawing. For details of these and other 1020-1 contact Membership Administration.

Accept and continue Learn more about 1200-1 cookies we use and how to change your settings. Where profiles are intended for later assembly, it is recommended that the manufacturer is provided with a drawing giving appropriate details. If the purchaser requires closer limits for elements than those specified in the above standard, these limits shall wn according to an agreement between supplier and purchaser and stated in the order document. ENAluminium and aluminium alloys — Wrought products — Temper designations ENAluminium and aluminium alloys – Chemical composition and form of wrought products – Part 3: BSI also holds the copyright, in the UK, of the publications of the international standardization bodies.


EVS-EN 12020-1:2008

Where for manufacturing reasons weld lines are to be located on visible surfaces their position or approximate area of appearance should be indicated by the manufacturer on the drawing. Coatings prepared from coating powder EN Requirements on streaks and surface texture appearance on visible surfaces in mill finish, anodized and painted conditions rn be agreed between dn and purchaser. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards.

Users are responsible for its correct application. NOTE EN includes criteria on how to determine number, volume and shape of samples, about time and location of sampling and about the design and maintenance of the tools, in order to make sure 1020-1 the average chemical composition of the sample is representative of the average chemical composition of the whole melt.

Learn more about the cookies we use and how to change your settings. Except as permitted under the Copyright, Designs and Patents Act no extract ne be reproduced, stored in a retrieval system or transmitted in any form or by any means — electronic, photocopying, recording or otherwise — without prior written permission from BSI.

1020-1 are also available from the BSI website at http: We use cookies to make our website easier to use and to better understand your needs. Search all products by.

Compliance with a British Standard cannot confer immunity from legal obligations. Any discoloration or minor blemishes that are likely to be eliminated by the intended pretreatment for anodizing according to EN or by painting according to EN shall be permitted.