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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It supersedes BS EN You may find similar items within these categories by selecting from the choices below:. Revisions British Standards are updated by amendment or revision. Accept and continue Learn more about the cookies we use and how to change your settings.

The work of preparing International Standards is normally carried out through ISO technical committees. ISO shall not be held responsible for identifying any or all such patent rights. Normally, acceptable indications shall not be recorded. It is incorporated by Royal Charter.

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

Grouped indications shall be evaluated in accordance with application standards. Users of British Standards should make sure that they possess the latest amendments or editions. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by Mayand conflicting national standards shall be withdrawn at the latest by May Examples of the application of these parameters to give a high probability of detection are given in Annex A.


Acceptance levels are given in Table 1. For dated references, only the edition cited applies. Endorsement notice The text of ISO A complete listing of these bodies can be found at http: Local grinding may be used to improve the classification of all or just part of a test surface, when it is required to work to a higher detection limit than that expected by the existing weld surface condition.

Fusion-welded joints in steel, nickel, titanium and their alloys beam welding excluded.

Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. 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.

You may experience issues viewing this site in Internet Explorer 9, 10 or We would be grateful if anyone finding 233278 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.

A list of organizations represented on this committee can be obtained on request to its secretary. Acceptance levels prescribed for jso indications are those corresponding to the evaluation level.

Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. The faster, easier way to work with standards. This document constitutes a consolidated version. For undated references, the latest edition of the referenced document including any amendments applies.


Search all products by. 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.

Indications lower than this shall not be taken into account. Attention is drawn to the possibility that some of the elements of 232278 document may be the subject of patent rights.

BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. 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.

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ISO 23278:2015

Magnetic particle testing General principles. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. The acceptance levels are primarily intended for 22378 during manufacture examination, but where appropriate they can be used for in-service inspection. It presents the UK view on standards in Europe and at the international level.