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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BS EN Technical delivery conditions. Coatings prepared from coating powder EN Technical conditions for inspection and deliveryICS Various BSI electronic information services are also available which give details on all its products and services. For dated references only the edition cited applies.
Eworldwide for CEN national Members. BSI em members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards.
Profile method — Rules and procedures for the assessment of surface texture ISO Tolerances on dimensions and form Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.
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Customers who bought this product also bought BS EN 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 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.
Alternative hardness test methods may be used subject dn agreement between supplier and purchaser e. To read about and order the other standards for aluminium, visit www. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover.
BS EN 12020-1:2008
In case of dispute concerning the chemical composition limits, referee analysis shall be carried out in accordance with EN The average content of each sample shall be within the specification for the chemical composition limits. For details of these and other benefits contact Membership Administration.
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. A list of organizations represented on this committee can be obtained on request to its secretary. Tolerances on dimensions and form ENPaints and varnishes — Coating of aluminium and aluminium a. Contents of BS EN includes: Except as permitted under the Copyright, Designs and Patents Act no extract may 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.
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.
EVS-EN – Estonian Centre for Standardisation
wn The product for delivery will not normally be treated with a corrosion preventative. Information on standardsBSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. It is incorporated by Royal Charter.
Requirements on streaks and surface texture appearance on visible surfaces in mill finish, anodized and painted conditions shall be agreed between supplier and purchaser. They are mainly for architectural applications They meet more stringent requirements regarding the 12020- condition of 120200-1 surfaces The maximum diameter of the circumscribing circle CD is mm They are made to closer tolerances on dimensions and form.
Technical conditions for inspection and delivery Status: Compliance with a British Standard cannot confer immunity from legal obligations. The frequency and the method of the test shall be agreed between supplier and purchaser. Unless it is explicitly stated in the order document, no obligation shall be placed on the manufacturer to use the same processes for subsequent or similar orders.
You may experience issues viewing this site in Internet Explorer 9, 10 or Your basket is empty. Information regarding online access to British Standards via British Standards Online can be found at http: If required, test pieces for tensile testing shall be prepared according to EN NOTE For the rapid determination of the chemical composition limit different spectral analysis methods are used e.
If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Precision profiles covered in this document are distinguished from extruded profiles for general applications covered in BS EN by the following characteristics: If this is required, it shall be specified in the order document and agreed with the supplier.
This document supersedes EN Precision profiles covered in this document are distinguished from extruded profiles for general applications covered in EN by the following characteristics: Where profiles are intended for later assembly, it is recommended that the manufacturer is provided with a drawing giving appropriate details.
This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. Search all products by. This marking shall not adversely affect the final use of the product. 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 that the average chemical composition of the sample is representative of the average chemical composition of the whole melt.