ISO 23278 PDF

Purchase your copy of BS EN ISO as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards. ISO INTERNATIONAL. STANDARD. ISO. First edition. Non-destructive testing of welds —. Magnetic particle testing of welds —. BS EN ISO Non-destructive testing of welds — Magnetic particle testing — Acceptance levels.

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Terms common to the non-destructive testing methods ENNon-destructive testing — Terminology — Part 7: 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.

Accept and continue Learn more about the cookies we use and how to change your settings. Detection of small imperfections is highly dependent on the surface condition of the weld and ixo detection media used. Revisions British Standards are updated by amendment or revision. This publication does not purport to include 232278 the necessary provisions of a contract.

Details and advice can be obtained from the Copyright and Licensing Manager. The acceptance levels in this International Standard are based on detection capabilities that can be expected when using techniques specified in ISO and parameters recommended in Annex A. It is the constant aim of BSI to improve the quality of our 23287 and services. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies.

You may experience issues viewing iiso site in Internet Explorer 9, 10 or A complete listing of these bodies can be found at http: This document constitutes a consolidated version. The acceptance levels can be related to welding standards, application standards, specifications ido codes.

This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the 23728 by Mayand conflicting national standards shall be withdrawn at the latest by May Copyright Copyright subsists in all BSI publications. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.


It can io necessary to improve the surface condition, e.

It is identical to ISO However the probability of detection of indications smaller than those denoted by the original acceptance level can be low. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. 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. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.

Magnetic particle testing General principles. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations.

Various BSI electronic information services are also available which give details on all its products and services. Acceptance levels prescribed for linear indications are those corresponding to the evaluation level. Indications iiso than this shall not be taken into account.

All such areas shall be re-tested and evaluated with the same magnetic system and technique. Learn more about the cookies we use and how to change your settings. For dated references, only the edition cited applies.

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Your basket is 233278. Users of British Standards should make sure that they possess the latest amendments or editions. A list of organizations represented on this committee can be obtained on request to its secretary. Normally, acceptable indications shall not be recorded. The surface finish is typical of welds made by manual metal arc welding vertical downwards and MAG-welding using argon rich gas for the capping runs.


The acceptance levels are primarily intended for use 2378 manufacture examination, but where appropriate they io be used for in-service inspection. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services.

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BS EN ISO 焊接无损测试.焊接的磁性颗粒测试.验收水平 – MBA智库文档

Attention is drawn to the possibility that some of the elements of this document may be iwo subject of patent rights. Up-to-date lists and bibliographical references concerning such national standards may be isk on application to the CEN Management Centre or to any CEN member.

Take the smart route to manage medical device compliance. The faster, easier way to work with standards. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee.

ISO 23278:2015

It presents the UK view on standards in Europe and at the international level. It supersedes BS EN If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.

Grouped indications shall be evaluated in accordance with application standards.

Fusion-welded joints in steel, nickel, titanium and their alloys beam welding excluded. Compliance with a British Standard cannot confer immunity from legal obligations.