prEN IEC 63177:2023

Test method for compatibility of construction materials with electrical insulating liquids

Prüfverfahren für die Verträglichkeit von Baumaterialien mit elektrischen Isolierflüssigkeiten

Méthode d'essai pour évaluer la compatibilité des matériaux de construction avec les isolants électriques liquides

Preskusna metoda za ugotavljanje združljivosti gradbenih materialov z elektroizolacijskimi tekočinami

General Information

• Status: Not Published
• Publication Date: 12-Nov-2024
• ICS: 29.040.01 - Insulating fluids in general
• ICS: 29.080.99 - Other standards related to insulation
• Technical Committee: CLC/SR 112 - Evaluation and qualification of electrical insulating materials and systems (to be defined)
• Drafting Committee: IEC/TC 112 - IEC_TC_112
• Current Stage: 4060 - Enquiry results established and sent to TC, SR, BTTF - Enquiry
• Start Date: 14-Apr-2023
• Completion Date: 14-Apr-2023
• Ref Project: oSIST prEN IEC 63177:2023 - Test method for compatibility of construction materials with electrical insulating liquids

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN IEC 63177:2023
01-marec-2023
Preskusna metoda za ugotavljanje združljivosti gradbenih materialov z
elektroizolacijskimi tekočinami
Test method for compatibility of construction materials with electrical insulating liquids
Ta slovenski standard je istoveten z: prEN IEC 63177:2023
ICS:
29.040.01 Izolacijski fluidi na splošno Insulating fluids in general
29.080.99 Drugi standardi v zvezi z Other standards related to
izolacijo insulation
oSIST prEN IEC 63177:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 63177:2023

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oSIST prEN IEC 63177:2023
112/599/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 63177 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2023-01-20 2023-04-14
SUPERSEDES DOCUMENTS:
112/577/CD, 112/598/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
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,
• any relevant “in some countries” clauses to be included should this proposal proceed. Recipients are
reminded that the enquiry stage is the final stage for submitting "in some countries" clauses. See
AC/22/2007.

TITLE:
Test method for compatibility of construction materials with electrical insulating liquids

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 63177:2023
– 2 – IEC CDV 63177 © IEC:2022
1 CONTENTS
2
3 FOREWORD . 3
4 INTRODUCTION . 5
5 1 Scope . 6
6 2 Normative references . 6
7 3 Terms and definitions . 7
8 4 General Information . 10
9 5 Sampling and preparation . 10
10 5.1 Test specimens – Solid materials . 10
11 5.2 Pre-treatment . 11
12 5.3 Test liquids . 11
13 5.3.1 Liquids applied in transformers and tap-changers . 11
14 5.3.2 Liquids applied in capacitors . 12
15 5.3.3 Liquids applied in liquid-cooled rotating machines . 12
16 6 Procedure . 12
17 6.1 General . 12
18 6.2 Conditioning procedure for liquid-immersed transformers and tap-changers . 12
19 6.3 Conditioning procedur
...