ISO 16810 2024 无损检测 超声波检测 一般原理(英文版).pdf

16810,2024,ISO,检测,国外及港澳台标准
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Non-destructivetesting- Ultrasonictesting-General principles

Essais non destructifs - Contr6le par ultrasons - Principesgeneraux

International Standard

ISO16810

Secondedition2024-10

COPYRIGHTPROTECTEDDOCUMENT

ISO 2024

All rights reserved. Unless otherwise specified or required in the context of its implementation no part of this publication may be reproduced or utilized otherwise in any form or by any means electronic or mechanical including photocopying or posting onthe intermet or an intranet without prior written permission Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester.

CP 401 • Ch. de Blandonnet 8CH-1214 Vernier Geneva Phone: 41 22 749 01 11Email copyright@ Website:

ISO 16810:2024(en)

Contents

PageForeword ivIntroduction. .V1 Scope. 12 Normative references.. 13 Terms and definitions. 24 Qualification and certification of test personnel. 25 Information required prior to testing. 26 Principles of ultrasonic testing (UT). 6.1 General. .2 26.2 6.3 Wave mode and direction of sound propagation Through-transmission technique. .3 36.4 Pulse-echo technique. .3Test equipment. 7.1 Instrument. 37.2 Probes. .3 37.2.1 7.2.2 General. Probe selection. 3 47.2.3 7.2.4 Frequency and dimensions of transducer. Dead zone 47.2.5 Damping 4 47.3 7.2.6 Coupling media. Focusing probes. .4 57.4 Standard blocks. 57.6 7.5 Specific test blocks. Reference blocks. .6 58 Settings 68.1 8.2 Range. General. 6 68.4 Sensitivity. Pulse repetition frequency. .79 Preparation for testing 7 79.1 Surface preparation. Identification and datum points. .79.3 9.2 Application of transfer correction. .7 710 Testing 810.2 10.1 Coverage of testing Overlapping .8 .810.3 Scanning speed. Evaluation and recording levels. .810.4 10.4.1 General. .8 .810.4.2 Pulse-echo technique. 10.4.3 Through-transmission technique. .8 .811 Characterization of discontinuities. 911.2 11.1 Through-transmission technique. Pulse-echo technique. 9 .912 Test procedure. 913 Test report. 10Bibliography. 11

ISO 16810:2024(en)

Foreword

bodies (ISO member bodies). The work of preparing International Standards is normally carried out throughISO technical mittees. Each member body interested in a subject for which a technical mitteegovernmental and non-governmental in liaison with ISO also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (1EC) on all matters of electrotechnical standardization.

The procedures used to develop this document and those intended for its further maintenance are describedin the ISO/IEC Directives Part 1. In particular the different approval criteria needed for the different typesISO/IEC Directives Part 2 (see of ISO document should be noted. This document was drafted in accordance with the editorial rules of the

ISO draws attention to the possibility that the implementation of this document may involve the use of (a)patent(s). ISo takes no position concerning the evidence validity or applicability of any claimed patentrights in respect thereof. As of the date of publication of this document ISO had not received notice of (a) patent(s) which may be required to implement this document. However implementers are cautioned thatthis may not represent the latest information which may be obtained from the patent database available at Www./patents. ISO shall not be held responsible for identifying any or all such patent rights.

Any trade name used in this document is information given for the convenience of users and does notconstitute an endorsement.

For an explanation of the voluntary nature of standards the meaning of ISo specific terms and expressionsrelated to conformity assessment as well as information about ISO's adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see

This document was prepared by Technical Committee ISO/TC 135 Non-destructive testing SubmitteeCommittee CEN/TC 138 Non-destructive testing in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).

This second edition cancels and replaces the first edition (ISO 16810:2012) which has been technicallyrevised.

The main changes are as follows:

-Clause 3 Terms and definitions refers to ISO 5577 as a source of terms;

- normative references have been updated;

editorial revisions and usage of terms has been harmonized.

Any feedback or questions on this document should be directed to the user's national standards body. Aplete listing of these bodies can be found at

ISO16810:2024(en)

Introduction

The following International Standards are linked:ISO 16810 Non-destructive testing - Ultrasonic testing - General principlesISO 16811 Non-destructive testing - Ultrasonic testing - Sensitivity and range settingISO 16823 Non-destructive testing - UItrasonic testing - Through-transmission techniqueISO 16826 Non-destructive testing - Ultrasonic testing - Testing for discontinuities perpendicular to the surfaceISO 16827 Non-destructive testing - Uitrasonic testing - Characterization and sizing of discontinuitiesISO 16828 Non-destructive testing Ultrasonic testing -Time-offlight diffraction technique for detection and sizing of discontinuities

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