5/9/2021 0 Comments Bs Iso 6946 Free Download
NOTE A trade mark can be used if ISOTR 16060 is not applicable. 5 Principle Macroscopic and microscopic examination is used to reveal the macroscopic or microscopic features of a welded joint, usually by the examination of transverse sections.Reference numberISO 17639:2003(E) ISO 2003 INTERNATIONAL STANDARD ISO17639 First edition2003-09-01 Destructive tests on welds in metallic materials Macroscopic and microscopic examination of welds Essais destructifs des soudures sur matriaux mtalliques Examens macroscopique et microscopique des assemblages souds ISO 17639:2003(E) PDF disclaimer This PDF file may contain embedded typefaces.In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing.In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy.
The ISO Central Secretariat accepts no liability in this area. Bs 6946 Software Products UsedDetails of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISOIEC Directives, Part 2. ![]() Publication as an International Standard requires approval by at least 75 of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 17639 was prepared by Technical Committee ISOTC 44, Welding and allied processes, Subcommittee SC 5, Testing and inspection of welds. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 6520-1, Welding and allied processes Classification of geometric imperfections in metallic materials Part 1: Fusion welding ISO 9956-3, Specification and approval of welding procedures for metallic materials Part 3: Welding procedure tests for arc welding of steels ISO 9956-4, Specification and approval of welding procedures for metallic materials Part 4: Welding procedure tests for the arc welding of aluminium and its alloys ISOTR 15608, Welding Guidelines for a metallic materials grouping system ISOTR 16060, Destructive tests on welds in metallic materials Etchants for macroscopic and microscopic examination 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. ISO 17639:2003(E) 2 ISO 2003 All rights reserved 4 Abbreviations For the purposes of this document, the following abbreviations apply. A Macroscopic examination I Microscopic examination E Etched U Unetched Abbreviations for parent metals shall be in accordance with the grouping systems in ISO 9956-3 for steels and ISO 9956-4 for aluminium and its alloys. Grouping systems for other materials are given in ISOTR 15608. The abbreviations for etchants should be taken from ISOTR 16060 whenever applicable. NOTE A trade mark can be used if ISOTR 16060 is not applicable. Principle Macroscopic and microscopic examination is used to reveal the macroscopic or microscopic features of a welded joint, usually by the examination of transverse sections.
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