ISO 23277 PDF

This British Standard is the UK implementation of EN ISO It is identical to ISO It supersedes BS EN which. Buy EN ISO NON-DESTRUCTIVE TESTING OF WELDS – PENETRANT TESTING – ACCEPTANCE LEVELS (ISO ) from SAI Global. Supersedes EN ISO English Version. Non-destructive testing of welds – Penetrant testing – Acceptance levels (ISO ).

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Please download Chrome or Firefox or view our browser tips. 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. 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by publication of an identical text or by endorsement, at the latest by Mayand conflicting national standards shall be withdrawn at the latest by May Find Show all Stahlschlussel-publications.

Users of British Standards should make sure that they possess the latest amendments or editions. Find Show all RAL-publications. Best results are normally achieved when inspecting smooth surfaces.

Find Show all SFS-publications. Search all products by. Compliance with a British Standard cannot confer immunity from legal obligations. Defects, Grades qualityFlaw detection, Surface defects, Penetrant flaw detection, Acceptance approvalInspection, Welded joints, Welding, Acceptance inspection, Non-destructive testing.

Standards and publications Electrotechnical standards Handbooks. The following items are significant factors that will affect the shape and size of indications. The surface finish is typical of welds produced by the manual metal arc and MAG welding processes in any position. If these details 233277 to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. It supersedes BS EN Normally, acceptable indications shall not be recorded.


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

NBN EN ISO 23277

The acceptance levels can be related to welding standards, application standards, specifications, or codes. It is incorporated by Royal Charter. Indications lower than this shall not be taken into account.

Colour contrast penetrant, high sensitivity to ISO 2 Smooth surface b Any 3 General surface c Any a The weld cap and parent material offer smooth clean surfaces with negligible undercut, rippling and spatter.

ISO 23277:2006

Except as permitted under the Copyright, Designs and Patents Act no extract may be reproduced, stored in a retrieval system or transmitted in oso form or by any means — electronic, photocopying, recording or otherwise 2377 without prior written permission from BSI. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services.

Limit using date of implementation. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Acceptance levels ISO For undated references, the latest edition of the referenced document including any amendments applies.

BS EN ISO 焊缝的无损检测.焊缝的渗透试验.验收等级 – MBA智库文档

All such areas shall be re-tested and evaluated with the same penetrant system and technique. 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. You may experience issues viewing this site in Internet Explorer 9, 10 or The acceptance levels are primarily intended for use during manufacture examination, but where appropriate, they can be used for in-service inspection.

Learn more about the cookies we use and how to change your settings. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Find Similar Items This product falls into the following categories.


Fusion-welded joints in steel, nickel, titanium and their alloys beam welding excluded. For the purposes of this standard, it is the size of the indication which should be assessed against the values shown in Table 1. Accept and continue Learn more about the cookies we use and how to change your settings. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. Various BSI electronic information services are also available which give details on all its products and services.

The acceptance levels are primarily intended for use during manufacture examination, but where appropriate they can be used for in-service inspection. The faster, easier way to work with standards. Indications produced by penetrant testing do not usually display the same size and shape characteristics as the imperfection causing that indication.

A complete listing of these bodies can be found at http: The work of preparing International Standards is normally carried out through ISO technical committees.

However the probability of detection of indications smaller than those denoted 22377 the original acceptance level can be low. Copyright Copyright subsists in all BSI publications. It is the constant aim of BSI to improve the quality of our products and services. Find Show all DIN-publications.

A list of organizations represented on this committee can be obtained on request to its secretary. Acceptance levels prescribed for linear indications are those corresponding to the evaluation level. Details and advice can be obtained from the Copyright and Licensing Manager.