prEN IEC 62631-3-12:2023

SLOVENSKI STANDARD
oSIST prEN IEC 62631-3-12:2023
01-julij-2023
Dielektrične in uporovne lastnosti trdnih izolacijskih materialov - 3-12. del:
Ugotavljanje uporovnih lastnosti (metode z enosmernim tokom) - Prehodna
upornost in specifična prehodna upornost, metoda za ulivanje smol
Dielectric and resistive properties of solid insulating materials - Part 3-12: Determination
of resistive properties (DC Methods) - Volume resistance and volume resistivity, method
for casting resins
Ta slovenski standard je istoveten z: prEN IEC 62631-3-12:2023
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 62631-3-12:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 62631-3-12:2023

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oSIST prEN IEC 62631-3-12:2023
112/608/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62631-3-12 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2023-05-19 2023-08-11
SUPERSEDES DOCUMENTS:
112/530/CD, 112/544B/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 15
Other TC/SCs are requested to indicate their interest, if 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.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some Countries”
clauses to be included should this proposal proceed. Recipients are reminded that the CDV stage is the final stage for
submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).

TITLE:
Dielectric and resistive properties of solid insulating materials - Part 3-12: Determination of resistive
properties (DC Methods) - Volume resistance and volume resistivity, method for casting resins

PROPOSED STABILITY DATE: 2027

NOTE FROM TC/SC OFFICERS:

Copyright © 2023 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 62631-3-12:2023
IEC CDV 62631-3-12 © IEC 2023 2 112/608/CDV

1 CONTENTS
2
3 FOREWORD . 3
4 INTRODUCTION . 5
5 1 Scope . 6
6 2 Normative references . 6
7 3 Terms and definitions . 6
8 4 Significance . 7
9 5 Method of test . 7
10 5.1 General . 7
11 5.2 Power supply, Voltage . 7
12 5.3 Equipment . 7
13 5.3.1 Accuracy ………………………………………………………………………………….7
14 5.3.2 Guarding ………………………………………………………………………………….8
15 5.3.3 Electrodes .
...