IEC 60684-3-233:2006

INTERNATIONAL IEC
STANDARD 60684-3-233
Second edition
2006-01
Flexible insulating sleeving –
Part 3:
Specifications for individual types of sleeving –
Sheet 233: Heat-shrinkable fluoroelastomer
sleeving, flame retarded, fluid resistant, shrink
ratio 2:1
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INTERNATIONAL IEC
STANDARD 60684-3-233
Second edition
2006-01
Flexible insulating sleeving –
Part 3:
Specifications for individual types of sleeving –
Sheet 233: Heat-shrinkable fluoroelastomer
sleeving, flame retarded, fluid resistant, shrink
ratio 2:1
 IEC 2006  Copyright - all rights reserved
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mechanical, including photocopying and microfilm, without permission in writing from the publisher.
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For price, see current catalogue

– 2 – 60684-3-233  IEC:2006(E)
CONTENTS
FOREWORD.3
INTRODUCTION.5

1 Scope.6
2 Normative references.6
3 Designation .7
4 Conditions of test.7
5 Requirements .7
6 Sleeving conformance.7
7 Breakdown voltage .11

Table 1 – Type A Dimensional and mass requirements .8
Table 2 – Type B Dimensional and mass requirements .8
Table 3 – Property requirements .9
Table 4 – Requirements for breakdown voltage .12
Table 5 – Resistance to selected fluids.12
Table 6 – Additional property requirements.12

60684-3-233  IEC:2006(E) – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
___________
FLEXIBLE INSULATING SLEEVING –

Part 3: Specifications for individual types of sleeving –
Sheet 233: Heat-shrinkable fluoroelastomer sleeving,
flame retarded, fluid resistant, shrink ratio 2:1

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
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9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60684-3-233 has been prepared by IEC technical committee 15:
Standards on specifications for electrical Insulating materials.
This second edition cancels and replaces the first edition, published in 1998, and constitutes a
technical revision.
The main change with regard to the previous edition concerns the replacement of the thermal
endurance test, according to IEC 60216, by a long-term ageing test, i.e. 3 000 h, at the
maximum recommended temperature for such use, in order to furnish thermal test data within
a workable time frame.
– 4 – 60684-3-233  IEC:2006(E)
The text of this standard is based on the following documents:
FDIS Report on voting
15/231/FDIS 15/249/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
The committee has decided that the contents of this publication will remain unchanged until the
maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.

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