FprEN IEC 62631-3-2:2023
(Main)Dielectric and resistive properties of solid insulating materials - Part 3-2: Determination of resistive properties (DC methods) - Surface resistance and surface resistivity
Dielectric and resistive properties of solid insulating materials - Part 3-2: Determination of resistive properties (DC methods) - Surface resistance and surface resistivity
IEC 62631-3-2:2023 describes methods of test for the determination of surface resistance and surface resistivity of electrical insulation materials by applying DC voltage. This edition includes the following significant technical changes with respect to the previous edition: a) descriptions of the electrode arrangements have been clarified; b) new descriptions of the conductive means have been added; c) a new informative Annex B summarizing the results of the comparative verification study on surface resistivities using different electrode arrangements has been added.
Dielektrische und resistive Eigenschaften fester Isolierstoffe - Teil 3-2: Bestimmung resistiver Eigenschaften (Gleichspannungsverfahren) - Oberflächenwiderstand und spezifischer Oberflächenwiderstand
Propriétés diélectriques et résistives des matériaux isolants solides - Partie 3-2: Détermination des propriétés résistives (méthodes en courant continu) - Résistance superficielle et résistivité superficielle
L'IEC 62631-3-2:2023 décrit les méthodes d'essai pour déterminer la résistance superficielle et la résistivité superficielle de matériaux isolants électriques par application d'une tension continue. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: a) les descriptions relatives aux montages d'électrodes ont été clarifiées; b) de nouvelles descriptions ont été ajoutées pour les matériaux conducteurs; c) une nouvelle Annexe B informative a été ajoutée; elle récapitule les résultats de l'étude de vérification comparative sur les résistivités superficielles effectuée avec différents montages d'électrodes.
Dielektrične in uporovne lastnosti trdnih izolacijskih materialov - 3-2. del: Ugotavljanje uporovnih lastnosti (metode z enosmernim tokom) - Površinska upornost in površinska specifična upornost
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Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN IEC 62631-3-2:2023
01-januar-2023
Dielektrične in uporovne lastnosti trdnih izolacijskih materialov - 3-2. del:
Ugotavljanje uporovnih lastnosti (metode z enosmernim tokom) - Površinska
upornost in površinska specifična upornost
Dielectric and resistive properties of solid insulating materials - Part 3-2: Determination of
resistive properties (DC methods) - Surface resistance and surface resistivity
Propriétés diélectriques et résistives des matériaux isolants solides - Partie 3-2:
Détermination des propriétés résistives (méthodes en courant continu) - Résistance
superficielle et résistivité superficielle
Ta slovenski standard je istoveten z: prEN IEC 62631-3-2:2022
ICS:
17.220.99 Drugi standardi v zvezi z Other standards related to
elektriko in magnetizmom electricity and magnetism
29.035.01 Izolacijski materiali na Insulating materials in
splošno general
oSIST prEN IEC 62631-3-2:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN IEC 62631-3-2:2023
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oSIST prEN IEC 62631-3-2:2023
112/585/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62631-3-2 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-11-25 2023-02-17
SUPERSEDES DOCUMENTS:
112/566/CD, 112/584/CC
IEC TC 112 : EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATING MATERIALS AND SYSTEMS
SECRETARIAT: SECRETARY:
Germany Mr Bernd Komanschek
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
TC 2,TC 10,TC 14,TC 15,SC 17A,TC 23,TC
36,TC 42,SC 45A,TC 55,TC 89,TC 96,TC 101,TC
Other TC/SCs are requested to indicate their interest, if
109,SC 121A
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.
TITLE:
Dielectric and resistive properties of solid insulating materials - Part 3-2: Determination of
resistive properties (DC methods) - Surface resistance and surface resistivity
PROPOSED STABILITY DATE: 2026
NOTE FROM TC/SC OFFICERS:
Copyright © 2022 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.
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oSIST prEN IEC 62631-3-2:2023
– 2 – IEC CDV 62321-3-2 © IEC 2022
1 CONTENTS
2
3 FOREWORD . 4
4 1 Scope . 6
5 2 Normative references . 6
6 3 Terms and definitions . 6
7 4 Significance . 8
8 5 Method of test . 8
9 5.1 General . 8
10 5.2 Voltage . 9
11 5.3 Equipment . 9
12 5.3.1 General . 9
13 5.3.2 Accuracy . 9
14 5.3.3 Voltage source . 9
15 5.3.4 Electrode arrangements .
...
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