ISO INTERNATIONAL STANDARD 23278 Second edition 2015-03-01 Non-destructive testing of welds - Magnetic particle testing - Acceptance levels Controle non destructif des assemblages soudés - Controle par magnétoscopie - Niveaux d'acceptation 南通纳思检测认证有限公司 Reference number NarserTestingandCertificationCo.,Ltd. ISO 23278:2015(E) 徐佳寅15162891821 ISO 专注于第三方检验检测认证！仅用于学习，培训技术 Copyright International Organization for Standardization @IS02015 IS0 23278:2015(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2015 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either Iso at the address below or Iso's member body in the country of the requester. ISO copyright office Case postale 56 : CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax +41 22 749 09 47 E-mail [email protected] 南通纳思检测认证有限公司 Web www.iso.org NarserTestingandCertificationCo.Ltd. Published in Switzerland 徐佳寅15162891821 专注于第三方检验检测认证！仅用于学习，培训技术 Copyrigh International Organization for Standardization @ IS0 2015 - All rights reserved IS0 23278:2015(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references 3 Terms and definitions 4 Testing parameters 5 Acceptance levels .2 5.1 General .2 5.2 Removal of imperfections 2 Annex A (informative) Recommended testing parameters 3 Bibliography 南通纳思检测认证有限公司 NarserTestingandCertificationCo.,Ltd. 徐佳寅15162891821 专注于第三方检验检测认证！仅用于学习，培训技术 Copyright Internatina Oorganizton for Standardizailh rights reserved ii