IEC/IEEE 62582-2:2022
(Main)Nuclear power plants - Instrumentation and control important to safety - Electrical equipment condition monitoring methods - Part 2: Indenter measurements
Nuclear power plants - Instrumentation and control important to safety - Electrical equipment condition monitoring methods - Part 2: Indenter measurements
IEC/IEEE 62582-2:2022 is available as IEC/IEEE 62582-2:2022 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC/IEEE 62582-2:2022 contains methods for condition monitoring of organic and polymeric materials in instrumentation and control systems using the indenter measurement technique in the detail necessary to produce accurate and reproducible measurements. It includes the requirements for the selection of samples, the measurement system and measurement conditions, and the reporting of the measurement results. This document is intended for application to non-energised equipment. This document is published as an IEC/IEEE Dual Logo standard. This second edition cancels and replaces the first edition published in 2011, and its Amendment 1:2016. This edition includes the following significant technical changes with respect to the previous edition:
- Modification of the title;
- Consideration of publication of IEC/IEEE 60780-323.
Centrales nucléaires de puissance - Instrumentation et contrôle-commande importants pour la sûreté - Méthodes de surveillance de l'état des matériels électriques - Partie 2: Mesurages indenter
IEC/IEEE 62582-2:2022 est disponible sous forme de IEC/IEEE 62582-2:2022 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.
L'IEC/IEEE 62582-2:2022 contient des méthodes de surveillance de l’état des matériaux organiques et polymères présents dans les systèmes d’instrumentation et de contrôle-commande, par l’utilisation de la technique de mesure indenter, selon un processus détaillé nécessaire pour obtenir des mesurages reproductibles et exacts. La présente partie comprend les exigences relatives à la sélection d’échantillons, au système et aux conditions de mesure, ainsi qu’au compte-rendu des résultats de mesure.Le présent document est applicable aux matériels qui ne sont pas sous tension. Le présent document est publié en tant que norme IEC/IEEE double logo.Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
- Modification du titre;
- Prise en considération de la publication de l’IEC/IEEE 60780-323.
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IEC/IEEE 62582-2 ®
Edition 2.0 2022-11
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Nuclear power plants – Instrumentation and control important to safety –
Electrical equipment condition monitoring methods –
Part 2: Indenter modulus measurements
All rights reserved. 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 being
secured. Requests for permission to reproduce should be addressed to either IEC at the address below or IEC’s
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Switzerland United States of America
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About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.
About IEC publications
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(IEV) online.
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IEC/IEEE 62582-2 ®
Edition 2.0 2022-11
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Nuclear power plants – Instrumentation and control important to safety –
Electrical equipment condition monitoring methods –
Part 2: Indenter modulus measurements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 27.120.20
ISBN 978-2-8322-6031-9
– 2 – IEC/IEEE 62582-2:2022 RLV
© IEC/IEEE 2022
CONTENTS
FOREWORD . 4
INTRODUCTION . 2
1 Scope and object . 10
2 Normative references . 10
3 Terms and definitions . 10
4 Abbreviated terms and acronyms . 11
5 General description . 11
6 Applicability, reproducibility and complexity . 11
6.1 General . 11
6.2 Applicability . 11
6.3 Reproducibility . 12
6.4 Complexity . 12
7 Measurement procedure . 12
7.1 Stabilisation of the polymeric materials . 12
7.2 Sampling and measurement locations . 12
7.3 Conditions for measurement . 13
7.4 Instrumentation . 13
7.5 Calibration and tolerances . 14
7.6 Selection of measurement points . 15
7.7 Selection of probe velocity and maximum force . 15
7.8 Clamping . 15
7.9 Determination of the value of the indenter modulus . 15
7.10 Reporting . 16
Annex A (informative) Examples illustrating factors affecting the variation of the
indenter modulus value . 18
A.1 Example of influence of variability in equipment dimensions and construction . 18
A.2 Examples of temperature dependence . 18
A.3 Examples of effects on the indenter modulus from drying out after high
temperature ageing . 20
Annex B (informative) Example of a measurement report for indenter measurements in
laboratory . 22
Bibliography . 24
Figure 1 – Geometry and dimensions of the profile of the probe tip (truncated cone)
used in the indenter . 14
Figure 2 – Penetration depth for full contact on the tip of the anvil . 14
Figure 3 – Calculation of indenter modulus . 16
Figure A.1 – Example of local variation of indenter modulus due to variation in
equipment dimensions and construction . 18
Figure A.2 – Indenter values measured at different temperatures. 19
Figure A.3 – Normalised indenter mean values . 20
Figure A.4 – Example of change of indenter modulus value in laboratory conditions of
a hygroscopic sample after removal from long-term exposure in a heat chamber . 21
Figure A.5 – Adaptation of a decay curve to the measured indenter modulus values in
Figure A.4 . 21
© IEC/IEEE 2022
Figure B.1 – Example of measured force versus time . 23
Table B.1 – Example of a measurement report for indenter measurements in laboratory . 22
– 4 – IEC/IEEE 62582-2:2022 RLV
© IEC/IEEE 2022
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
NUCLEAR POWER PLANTS – INSTRUMENTATION AND CONTROL
IMPORTANT TO SAFETY – ELECTRICAL EQUIPMENT
CONDITION MONITORING METHODS –
Part 2: Indenter modulus measurements
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as "IEC document(s)"). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation.
IEEE Standards documents are developed within IEEE Societies and Standards Coordinating Committees of the
IEEE Standards Association (IEEE SA) Standards Board. IEEE develops its standards through a consensus
development process, approved by the American National Standards Institute, which brings together volunteers
representing varied viewpoints and interests to achieve the final product. Volunteers are not necessarily members
of IEEE and serve without compensation. While IEEE administers the process and establishes rules to promote
fairness in the consensus development process, IEEE does not independently evaluate, test, or verify the
accuracy of any of the information contained in its standards. Use of IEEE Standards documents is wholly
voluntary. IEEE documents are made available for use subject to important notices and legal disclaimers (see
http://standards.ieee.org/ipr/disclaimers.html for more information).
IEC collaborates closely with IEEE in accordance with conditions determined by agreement between the two
organizations. This Dual Logo International Standard was jointly developed by the IEC and IEEE under the terms
of that agreement.
2) The formal decisions of IEC on technical matters express, as nearly as possible, an international consensus of
opinion on the relevant subjects since each technical committee has representation from all interested IEC
National Committees. The formal decisions of IEEE on technical matters, once consensus within IEEE Societies
and Standards Coordinating Committees has been reached, is determined by a balanced ballot of materially
interested parties who indicate interest in reviewing the proposed standard. Final approval of the IEEE standards
document is given by the IEEE Standards Association (IEEE SA) Standards Board.
3) IEC/IEEE Publications have the form of recommendations for international use and are accepted by IEC National
Committees/IEEE Societies in that sense. While all reasonable efforts are made to ensure that the technical
content of IEC/IEEE Publications is accurate, IEC or IEEE cannot be held responsible for the way in which they
are used or for any misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
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© IEC/IEEE 2022
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This redline version of the official IEC Standard allows the user to identify the changes made to
the previous edition I
...
IEC/IEEE 62582-2 ®
Edition 2.0 2022-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Nuclear power plants – Instrumentation and control important to safety –
Electrical equipment condition monitoring methods –
Part 2: Indenter measurements
Centrales nucléaires de puissance – Instrumentation et contrôle-commande
importants pour la sûreté – Méthodes de surveillance de l’état des matériels
électriques –
Partie 2: Mesurages indenter
All rights reserved. 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 being
secured. Requests for permission to reproduce should be addressed to either IEC at the address below or IEC’s
member National Committee in the country of the requester or from IEEE.
IEC Secretariat Institute of Electrical and Electronics Engineers, Inc.
3, rue de Varembé 3 Park Avenue
CH-1211 Geneva 20 New York, NY 10016-5997
Switzerland United States of America
Tel.: +41 22 919 02 11 stds.ipr@ieee.org
info@iec.ch www.ieee.org
www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.
About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigendum or an amendment might have been published.
IEC publications search - webstore.iec.ch/advsearchform IEC Products & Services Portal - products.iec.ch
The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the
variety of criteria (reference number, text, technical publications previews. With a subscription you will always have
committee, …). It also gives information on projects, replaced access to up to date content tailored to your needs.
and withdrawn publications.
Electropedia - www.electropedia.org
IEC Just Published - webstore.iec.ch/justpublished
The world's leading online dictionary on electrotechnology,
Stay up to date on all new IEC publications. Just Published
containing more than 22 300 terminological entries in English
details all new publications released. Available online and once
and French, with equivalent terms in 19 additional languages.
a month by email.
Also known as the International Electrotechnical Vocabulary
(IEV) online.
IEC Customer Service Centre - webstore.iec.ch/csc
If you wish to give us your feedback on this publication or need
further assistance, please contact the Customer Service
Centre: sales@iec.ch.
A propos de l'IEC
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IEC/IEEE 62582-2 ®
Edition 2.0 2022-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Nuclear power plants – Instrumentation and control important to safety –
Electrical equipment condition monitoring methods –
Part 2: Indenter measurements
Centrales nucléaires de puissance – Instrumentation et contrôle-commande
importants pour la sûreté – Méthodes de surveillance de l’état des matériels
électriques –
Partie 2: Mesurages indenter
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 27.120.20 ISBN 978-2-8322-5840-8
– 2 – IEC/IEEE 62582-2:2022 © IEC/IEEE 2022
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 8
2 Normative references . 8
3 Terms and definitions . 8
4 Abbreviated terms and acronyms . 9
5 General description . 9
6 Applicability, reproducibility and complexity . 9
6.1 General . 9
6.2 Applicability . 9
6.3 Reproducibility . 10
6.4 Complexity . 10
7 Measurement procedure . 10
7.1 Stabilisation of the polymeric materials . 10
7.2 Sampling and measurement locations . 10
7.3 Conditions for measurement . 11
7.4 Instrumentation . 11
7.5 Calibration and tolerances . 12
7.6 Selection of measurement points . 13
7.7 Selection of probe velocity and maximum force . 13
7.8 Clamping . 13
7.9 Determination of the value of the indenter modulus . 13
7.10 Reporting . 14
Annex A (informative) Examples illustrating factors affecting the variation of the
indenter modulus value . 16
A.1 Example of influence of variability in equipment dimensions and construction . 16
A.2 Examples of temperature dependence . 16
A.3 Examples of effects on the indenter modulus from drying out after high
temperature ageing . 18
Annex B (informative) Example of a measurement report for indenter measurements in
laboratory . 20
Bibliography . 22
Figure 1 – Geometry and dimensions of the profile of the probe tip (truncated cone)
used in the indenter . 12
Figure 2 – Penetration depth for full contact on the tip of the anvil . 12
Figure 3 – Calculation of indenter modulus . 14
Figure A.1 – Example of local variation of indenter modulus due to variation in
equipment dimensions and construction . 16
Figure A.2 – Indenter values measured at different temperatures. 17
Figure A.3 – Normalised indenter mean values . 18
Figure A.4 – Example of change of indenter modulus value in laboratory conditions of
a hygroscopic sample after removal from long-term exposure in a heat chamber . 19
Figure A.5 – Adaptation of a decay curve to the measured indenter modulus values in
Figure A.4 . 19
Figure B.1 – Example of measured force versus time . 21
Table B.1 – Example of a measurement report for indenter measurements in laboratory . 20
– 4 – IEC/IEEE 62582-2:2022 © IEC/IEEE 2022
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
NUCLEAR POWER PLANTS – INSTRUMENTATION AND CONTROL
IMPORTANT TO SAFETY – ELECTRICAL EQUIPMENT
CONDITION MONITORING METHODS –
Part 2: Indenter measurements
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as "IEC document(s)"). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation.
IEEE Standards documents are developed within IEEE Societies and Standards Coordinating Committees of the
IEEE Standards Association (IEEE SA) Standards Board. IEEE develops its standards through a consensus
development process, approved by the American National Standards Institute, which brings together volunteers
representing varied viewpoints and interests to achieve the final product. Volunteers are not necessarily members
of IEEE and serve without compensation. While IEEE administers the process and establishes rules to promote
fairness in the consensus development process, IEEE does not independently evaluate, test, or verify the
accuracy of any of the information contained in its standards. Use of IEEE Standards documents is wholly
voluntary. IEEE documents are made available for use subject to important notices and legal disclaimers (see
http://standards.ieee.org/ipr/disclaimers.html for more information).
IEC collaborates closely with IEEE in accordance with conditions determined by agreement between the two
organizations. This Dual Logo International Standard was jointly developed by the IEC and IEEE under the terms
of that agreement.
2) The formal decisions of IEC on technical matters express, as nearly as possible, an international consensus of
opinion on the relevant subjects since each technical committee has representation from all interested IEC
National Committees. The formal decisions of IEEE on technical matters, once consensus within IEEE Societies
and Standards Coordinating Committees has been reached, is determined by a balanced ballot of materially
interested parties who indicate interest in reviewing the proposed standard. Final approval of the IEEE standards
document is given by the IEEE Standards Association (IEEE SA) Standards Board.
3) IEC/IEEE Publications have the form of recommendations for international use and are accepted by IEC National
Committees/IEEE Societies in that sense. While all reasonable efforts are made to ensure that the technical
content of IEC/IEEE Publications is accurate, IEC or IEEE cannot be held responsible for the way in which they
are used or for any misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
(including IEC/IEEE Publications) transparently to the maximum extent possible in their national and regi
...
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