oSIST prEN IEC 60674-3-7:2023

Plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheet 7: Fluoroethylene-propylene (FEP) films used for electrical insulation

Isolierfolien für elektrotechnische Zwecke - Teil 3: Bestimmungen für einzelne Materialien - Blatt 7: Fluorethylen-Propylen-(FEP)-Folien zur elektrischen Isolierung

Spécification pour les films en matière plastique à usages électriques - Partie 3: Spécifications pour matériaux particuliers - Feuille 7: Prescriptions pour les films de fluoroéthylène-propylène (FEP) utilisés dans l'isolation électrique

Plastične folije za električne namene - 3. del: Specifikacije za posamezne materiale - 7. list: Fluoretilen-propilenske (FEP) folije, ki se uporabljajo za električno izolacijo

General Information

• Status: Not Published
• Public Enquiry End Date: 23-Feb-2023
• ICS: 29.035.20 - Plastics and rubber insulating materials
• Technical Committee: IIZS - Insulating materials and systems
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 14-Dec-2022
• Due Date: 03-May-2023
• Completion Date: 19-Apr-2023
• Ref Project: prEN IEC 60674-3-7:2022 - Plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheet 7: Fluoroethylene-propylene (FEP) films used for electrical insulation

Relations

• Revised: SIST EN 60674-3-7:2001 - Specification for plastic films for electrical purposes -- Part 3: Specifications for individual materials -- Sheet 7: Requirements for fluoroethylene-propylene (FEP) films used for electrical insulation
• Effective Date: 28-Jan-2022

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN IEC 60674-3-7:2023
01-februar-2023
Plastične folije za električne namene - 3. del: Specifikacije za posamezne materiale
- 7. list: Fluoretilen-propilenske (FEP) folije, ki se uporabljajo za električno izolacijo
Plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheet
7: Fluoroethylene-propylene (FEP) films used for electrical insulation
Spécification pour les films en matière plastique à usages électriques - Partie 3:
Spécifications pour matériaux particuliers - Feuille 7: Prescriptions pour les films de
fluoroéthylène-propylène (FEP) utilisés dans l'isolation électrique
Ta slovenski standard je istoveten z: prEN IEC 60674-3-7:2022
ICS:
29.035.20 Plastični in gumeni izolacijski Plastics and rubber insulating
materiali materials
oSIST prEN IEC 60674-3-7:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 60674-3-7:2023

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oSIST prEN IEC 60674-3-7:2023
15/980/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60674-3-7 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-12-02 2023-02-24
SUPERSEDES DOCUMENTS:
15/965/CD, 15/973/CC

IEC TC 15 : SOLID ELECTRICAL INSULATING MATERIALS
SECRETARIAT: SECRETARY:
United States of America Mr Solomon Chiang
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

TC 112
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.

TITLE:
Plastic films for electrical purposes - Part 3: Specifications for individual materials – Sheet 7:
Fluoroethylene-propylene (FEP) films used for electrical insulation

PROPOSED STABILITY DATE: 2025

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 60674-3-7:2023
IEC CDV 60674-3-7/Ed2  IEC:2022 – 2 – 15/980/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 Classification . 6
9 5 Designation . 7
10 6 General requirement . 7
11 7 Dimensions . 7
12 7.1 Thickness . 7
13 7.2 Width . 8
14 8 Film length/roll diameter . 8
15 9 Properties . 8
16 9.1 Properties not dependent on thickness . 8
17 9.2 Properties dependent on thickness . 9
18 9.3 Electric strength (AC test) . 9
19 9.4 Thermal endurance . 10
20 9.5 Burning characteristics . 10
21 10 Roll characteristics for all types . 10
22 10.1 Windability/sag . 10
23 10.2 Joins . 10
24 10.3 Difference between the film width and the roll width . 11
25 10.4 Cores . 11
26 Bibliography . 12
27
28 Table 1 – Nominal thickness and permitted range of thickness . 8
29 Table 2 – Property not dependent on thickness for all types . 9
30 Table 3 – Properties dependent on thickness for all types . 9
31 Table 4 – Electric strength (AC test) for all types . 10
32 Table 5 – Maximum permissible number of joins per roll . 11
33 Table 6 – Difference between the film width and the roll width . 11
34
35
36

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oSIST prEN IEC 60674-3-7:2023
IEC CDV 60674-3-7/Ed2  IEC:2022 – 3 – 15/980/CDV
37 INTERNATIONAL ELECTROTECHNICAL COMMISSION
38 ____________
39
40 PLASTIC FILMS FOR ELECTRICAL PURPOSES –
41
42 Part 3: Specifications for individual materials –
43 Sheet 7: Fluoroethylene-propylene (FEP) films
44 used for electrical insulation
45
46
47 FOREWORD
48 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
49 all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
50 international co-operation on all questions concerning standardization in the electrical and electronic fields. To
51 this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
52 Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
53 Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
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57 agreement between the two organizations.
58 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
59 consensus of opinion on the relevant subjects since each technical committee has representation from all
60 interested IEC National Committees.
61 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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64 misinterpretation by any end user.
65 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
66 transparently to the maximum extent possible in their national and regional publications. Any divergence
67 between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
68 the latter.
69 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
70 assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
71 services carried out by independent certification bodies.
72 6) All users should ensure that they have the latest edition of this publication.
73 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
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77 Publications.
78 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
79 indispensable for the correct application of this publication.
80 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
81 patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
82 International Standard IEC 60674-3-7 has been prepared by IEC technical committee 15:
83 Solid electrical insulating materials
84 This second edition cancels and replaces the first edition published in 1992. This edition
85 constitutes an editorial revision.
86 This edition includes the following significant editorial changes with respect to the previous
87 edition:
88 a) Title of the standard has been changed to unify the name within the IEC 60674 series;
89 This second edition
90 PLASTIC FILMS FOR ELECTRICAL PURPOSES –

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oSIST prEN IEC 60674-3-7:2023
IEC CDV 60674-3-7/Ed2  IEC:2022 – 4 – 15/980/CDV
91 Part 3: Specifications for individual materials
92 Sheet 7: Fluoroethylene-propylene (FEP) films used for electrical insulation
93 The first edition
94 SPECIFICATION FOR PLASTIC FILMS FOR ELECTRICAL PURPOSES –
95 Part 3: Specifica
...