Railway rolling stock material — Ultrasonic acceptance testing

This document specifies the test conditions and the acceptance levels for ultrasonic acceptance tests for the railway rolling stock material, such as tyres, axles and wheels. Unless otherwise agreed, this document is applied when the product standards require mandatory ultrasonic tests or when the ordered optional tests are made mandatory (see ISO 1005-1, ISO 1005-3 and ISO 1005-6).

Matériel roulant de chemin de fer — Essai de réception aux ultrasons

Le présent document spécifié les conditions d'essai et les niveaux d'acceptation pour les essais de réception aux ultrasons pour les produits suivants du matériel roulant ferroviaire: les bandages, les essieux axes et les roues. Sauf accord contraire, le présent document doit être appliqué lorsque les normes produits spécifient des essais aux ultrasons obligatoires ou lorsque la commande rend obligatoires des essais facultatifs (voir ISO 1005‑1, ISO 1005‑3 et ISO 1005‑6).

General Information

Status

Published

Publication Date

11-Dec-2018

ICS

45.060.01 - Railway rolling stock in general

77.040.20 - Non-destructive testing of metals

Technical Committee

ISO/TC 17/SC 15 - Railway rails, rails fasteners, wheels and wheelsets

Drafting Committee

ISO/TC 17/SC 15 - Railway rails, rails fasteners, wheels and wheelsets

Current Stage

9060 - Close of review

Start Date

04-Jun-2029

Ref Project

Relations

Revises

ISO 5948:1994 - Railway rolling stock material — Ultrasonic acceptance testing

Effective Date

04-Nov-2015

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ISO 5948:2018 - Matériel roulant de chemin de fer -- Essai de réception aux ultrasons

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INTERNATIONAL ISO
STANDARD 5948
Third edition
2018-12
Railway rolling stock material —
Ultrasonic acceptance testing
Matériel roulant de chemin de fer — Essai de réception aux ultrasons
Reference number
ISO 5948:2018(E)
©
ISO 2018

---------------------- Page: 1 ----------------------
ISO 5948:2018(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2018
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
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2018 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 5948:2018(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Ordering . 1
5 Location of testing and qualification of the personnel . 4
6 Time of testing . 4
7 Surface condition of the products . 4
8 Characteristics of test equipment . 4
8.1 Ultrasonic instrument . 4
8.2 Probes . 5
8.3 Other devices . 5
9 Couplants . 5
10 Setting of the sensitivity of the ultrasonic instrument . 5
10.1 General . 5
10.2 Sensitivity setting for wheels or tyres . 5
10.3 Sensitivity setting for testing axles in the radial direction. 6
10.4 Sensitivity setting for determining the ultrasonic permeability of axles . 6
11 Scanning . 6
12 Evaluation of indications .
...

NORME ISO
INTERNATIONALE 5948
Troisième édition
2018-12
Matériel roulant de chemin de fer —
Essai de réception aux ultrasons
Railway rolling stock material — Ultrasonic acceptance testing
Numéro de référence
ISO 5948:2018(F)
©
ISO 2018

---------------------- Page: 1 ----------------------
ISO 5948:2018(F)

DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2018
Tous droits réservés. Sauf prescription différente ou nécessité dans le contexte de sa mise en œuvre, aucune partie de cette
publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique,
y compris la photocopie, ou la diffusion sur l’internet ou sur un intranet, sans autorisation écrite préalable. Une autorisation peut
être demandée à l’ISO à l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.
ISO copyright office
Case postale 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Genève
Tél.: +41 22 749 01 11
Fax: +41 22 749 09 47
E-mail: copyright@iso.org
Web: www.iso.org
Publié en Suisse
ii © ISO 2018 – Tous droits réservés

---------------------- Page: 2 ----------------------
ISO 5948:2018(F)

Sommaire Page
Avant-propos .iv
1 Domaine d'application . 1
2 Références normatives . 1
3 Termes et définitions . 1
4 Rédaction de la commande . 1
5 Lieu de déroulement des essais et qualification du personnel .4
6 Moment des essais . 4
7 État de surface des produits . 4
8 Caractéristiques du matériel d’essai . 4
8.1 Appareil de contrôle par ultrasons . 4
8.2 Palpeurs . 5
8.3 Autres dispositifs . 5
9 Milieu de couplage . 5
10 Réglage de la sensibilité de l’appareil de contrôle par ultrasons . 5
10.1 Généralités . 5
10.2 Réglage de la sensibilité pour les roues et les bandages. 5
10.3 Réglage de la sensibilité pour les essais des essieux axes en direction radiale . 6
10.4 Réglage de la sensibilité pour déterminer la perméabilité aux ultrasons des essieux axes . 6
11 Balayage . 6
12 Caractérisation des indications . 7
12.1 Estimation de la dimension des défauts .
...

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