ISO/TS 22499:2024
(Main)Thermoplastic pipes for the conveyance of fluids — Inspection of polyethylene butt fusion joints using phased array ultrasonic testing
Thermoplastic pipes for the conveyance of fluids — Inspection of polyethylene butt fusion joints using phased array ultrasonic testing
This document describes the phased array ultrasonic testing (PAUT) of polyethylene butt fusion (BF) joints, including pipe-to-pipe, pipe-to-fitting and fitting-to-fitting joints, used for the conveyance of fluids. This document provides a test, whereby the presence of imperfections such as voids, inclusions, lack of fusions, misalignment and particulate contamination in the BF joints can be detected. The document is only applicable to polyethylene pipes and fittings without a barrier to ultrasonic waves. This document also provides requirements for procedure qualification and guidance for personnel qualifications, which are essential for the application of this test technique. This document also covers the equipment, the preparation and performance of the test, the indication assessment and the reporting for polyethylene BF joints. Acceptance criteria are not covered in this document.
Tubes en matières thermoplastiques pour le transport des fluides — Contrôle des assemblages par soudage bout à bout en polyéthylène au moyen de la technique par ultrasons multi-éléments
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FINAL
TECHNICAL ISO/DTS
DRAFT
SPECIFICATION 22499
ISO/TC 138/SC 5
Thermoplastic pipes for the
Secretariat: NEN
conveyance of fluids — Inspection of
Voting begins on:
2022-10-10 polyethylene butt fusion joints using
phased array ultrasonic testing
Voting terminates on:
2022-12-05
Tubes en matières thermoplastiques pour le transport des fluides -
Contrôle des assemblages par soudage bout à bout en polyéthylène au
moyen de la technique par ultrasons multi-éléments
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/DTS 22499:2022(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO 2022
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ISO/DTS 22499:2022(E)
FINAL
TECHNICAL ISO/DTS
DRAFT
SPECIFICATION 22499
ISO/TC 138/SC 5
Thermoplastic pipes for the
Secretariat: NEN
conveyance of fluids — Inspection of
Voting begins on:
polyethylene butt fusion joints using
phased array ultrasonic testing
Voting terminates on:
Tubes en matières thermoplastiques pour le transport des fluides -
Contrôle des assemblages par soudage bout à bout en polyéthylène au
moyen de la technique par ultrasons multi-éléments
COPYRIGHT PROTECTED DOCUMENT
© ISO 2022
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 on
the internet 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.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: +41 22 749 01 11
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: copyright@iso.org
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO
ISO/DTS 22499:2022(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
© ISO 2022 – All rights reserved
NATIONAL REGULATIONS. © ISO 2022
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ISO/DTS 22499:2022(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General . 3
5 Information required prior to testing . 3
5.1 Items required for test procedure development . 3
5.2 Specific information required by the operator before testing . 3
5.3 Written test procedure . 3
6 Personnel qualifications . .4
7 Equipment .
...
ISO/TC 138/SC 5 N
Date: 2022-06-2709
ISO/DTS 22499:2022(E)
Revision: Second Edition
Secretariat: NEN
Thermoplastic pipes for the conveyance of fluids — Inspection of polyethylene
butt fusion joints using phased array ultrasonic testing
DTS stage
Warning for WDs and CDs
This document is not an ISO International Standard. It is distributed for review and comment. It is subject to
change without notice and may not be referred to as an International Standard.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.
© ISO 2016 – All rights reserved
1
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© ISO ####
© ISO 2019 – All rights reserved
2
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nd
ISO/DTS 22499: 2 Edition
© ISO 2022
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 on the internet 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.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Website: www.iso.org
Published in Switzerland
© ISO 2016 – All rights reserved
2
---------------------- Page: 3 ----------------------
ISO/DTS 22499:2022(E)
Contents
Foreword . vi
1 Scope .1
2 Normative references .1
3 Terms and definitions .1
4 General .3
5 Information required prior to testing .3
5.1 Items required for test procedure development .3
5.2 Specific information required by the operator before testing .3
5.3 Written test procedure .4
6 Personnel qualifications .4
7 Equipment .4
7.1 General .4
7.2 Ultrasonic instrument and display .5
7.3 Ultrasonic probes .5
7.4 Scanning mechanisms .5
7.5 Couplant .5
8 Range and sensitivity settings.6
8.1 Settings .6
8.1.1 General .6
8.1.2 Range setting — Test volume .6
8.1.3 Sensitivity setting .
...
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