Combined flexible materials for electrical insulation - Part 1: Definitions and general requirements

Flexible Mehrschichtisolierstoffe zur elektrischen Isolierung - Teil 1: Definitionen und allgemeine Anforderungen

Matériaux combinés souples destinés à l\'isolement électrique - Partie 1: Définitions et exigences générales

Sestavljeni gibki materiali za električno izolacijo - 1. del: Definicije in splošne zahteve

General Information

Status
Not Published
Publication Date
14-Jan-2024
Drafting Committee
Current Stage
4060 - Enquiry results established and sent to TC, SR, BTTF - Enquiry
Start Date
16-Sep-2022
Completion Date
16-Sep-2022

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SLOVENSKI STANDARD
oSIST prEN IEC 60626-1:2022
01-september-2022

Sestavljeni gibki materiali za električno izolacijo - 1. del: Definicije in splošne

zahteve

Combined flexible materials for electrical insulation - Part 1: Definitions and general

requirements

Flexible Mehrschichtisolierstoffe zur elektrischen Isolierung - Teil 1: Definitionen und

allgemeine Anforderungen

Matériaux combinés souples destinés à l\'isolement électrique - Partie 1: Définitions et

exigences générales
Ta slovenski standard je istoveten z: prEN IEC 60626-1:2022
ICS:
29.035.01 Izolacijski materiali na Insulating materials in
splošno general
oSIST prEN IEC 60626-1:2022 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 60626-1:2022
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oSIST prEN IEC 60626-1:2022
15/974/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60626-1 ED4
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-06-24 2022-09-16
SUPERSEDES DOCUMENTS:
15/934/CD, 15/939A/CC
IEC TC 15 : SOLID ELECTRICAL INSULATING MATERIALS
SECRETARIAT: SECRETARY:
United States of America Mr John Gauthier
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:

Combined flexible materials for electrical insulation - Part 1: Definitions and general

requirements
PROPOSED STABILITY DATE: 2028
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 60626-1:2022
IEC CDV 60626-1/Ed4 © IEC 2022 – 2 – 15/974/CDV
1 CONTENTS

3 FOREWORD ........................................................................................................................... 3

4 INTRODUCTION ..................................................................................................................... 5

5 1 Scope .............................................................................................................................. 6

6 2 Normative references ...................................................................................................... 6

7 3 Terms and definitions ...................................................................................................... 7

8 3.1 Full width material ................................................................................................... 7

9 3.2 Slit material (tape) .................................................................................................. 7

10 3.3 Duplex material ....................................................................................................... 7

11 3.4 Triplex material ....................................................................................................... 7

12 3.5 Quadruplex material ................................................................................................ 7

13 4 Designations ................................................................................................................... 8

14 4.1 Designation – Product ............................................................................................. 8

15 4.2 Designation – Testing ............................................................................................. 9

16 4.2.1 General testing .............................................................................................. 10

17 4.2.2 Mechanical testing ......................................................................................... 10

18 4.2.3 Electrical testing ............................................................................................ 10

19 4.2.4 Thermal/Chemical testing .............................................................................. 10

20 5 General requirements .................................................................................................... 10

21 5.1 Consignment requirements ................................................................................... 10

22 5.2 Roll requirements .................................................................................................. 10

23 5.3 Contamination requirements ................................................................................. 10

24 5.4 Warp requirements ............................................................................................... 10

25 6 Dimensions ................................................................................................................... 10

26 7 Joins ............................................................................................................................. 10

27 8 Conditions of supply ...................................................................................................... 11

28 8.1 Roll form ............................................................................................................... 11

29 8.2 Sheet form ............................................................................................................ 11

30 8.3 Packaging ............................................................................................................. 11

31 8.4 Labelling ............................................................................................................... 11

32 8.5 Special conditions of supply .................................................................................. 11

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oSIST prEN IEC 60626-1:2022
IEC CDV 60626-1/Ed4 © IEC 2022 – 3 – 15/974/CDV
45 COMBINED FLEXIBLE MATERIALS FOR ELECTRICAL INSULATION
47 Part 1: Definitions and general requirements
49 FOREWORD

50 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising

51 all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international

52 co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and

53 in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,

54 Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their

55 preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with

56 may participate in this preparatory work. International, governmental and non-governmental organizations liaising

57 with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for

58 Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.

59 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international

60 consensus of opinion on the relevant subjects since each technical committee has representation from all

61 interested IEC National Committees.

62 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National

63 Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC

64 Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any

65 misinterpretation by any end user.

66 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications

67 transparently to the maximum extent possible in their national and regional publications. Any divergence between

68 any IEC Publication and the corresponding national or regional publication shall be clearly indicated in 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

74 members of its technical committees and IEC National Committees for any personal injury, property damage or

75 other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and

76 expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC

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 patent

81 rights. IEC shall not be held responsible for identifying any or all such patent rights.

82 IEC 60626-1 has been prepared by MT10: Combined flexible materials, of IEC technical

83 committee 15: Solid electrical insulating materials. It is an International Standard.

84 This fourth edition cancels and replaces the third edition published in 2009. This edition

85 constitutes a technical revision.

86 This edition includes the following significant technical changes with respect to the previous

87 edition:
88 a) Updating the materials available for use within this series of standards

89 b) Creating a framework to allow test methods beyond those used for quality control

90 specifications to allow for testing for qualification purposes.
91 The text of this International Standard is based on the following documents:
Draft Report on voting
XX/XX/FDIS XX/XX/RVD

93 Full information on the voting for its approval can be found in the report on voting indicated in

94 the above table.

95 The language used for the development of this International Standard is English.

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oSIST prEN IEC 60626-1:2022
IEC CDV 60626-1/Ed4 © IEC 2022 – 4 – 15/974/CDV

96 This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in

97 accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available

98 at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are

99 described in greater detail at www.iec.ch/standardsdev/publications.

100 The committee has decided that the contents of this document will remain unchanged until the

101 stability date indicated on the IEC website under webstore.iec.ch in the data related to the

102 specific document. At this date, the document will be
103 • reconfirmed,
104 • withdrawn,
105 • replaced by a revised edition, or
106 • amended.
107
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oSIST prEN IEC 60626-1:2022
IEC CDV 60626-1/Ed4 © IEC 2022 – 5 – 15/974/CDV
108 INTRODUCTION

109 This International standard is one of a series which deals with combined flexible materials

110 consisting of two or more different insulating materials laminated together. The components of

111 the combined materials are plastic films and/or fibrous materials such as papers, woven or non-

112 woven fabrics, impregnated or not impregnated. This standard does not include mica papers

113 used as primary component, which are covered by IEC 60371, but insulation materials based

114 on mica may be used as component of a combined flexible material.
115 This series consist of three parts describing:
116 Part 1: Definitions and general requirements (IEC 60626-1)
117 Part 2: Methods of test (IEC 60626-2)
118 Part 3: Specifications for individual materials (IEC 60626-3)
119
120
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oSIST prEN IEC 60626-1:2022
IEC CDV 60626-1/Ed4 © IEC 2022 – 6 – 15/974/CDV
121 COMBINED FLEXIBLE MATERIALS FOR ELECTRICAL INSULATION
122
123 Part 1: Definitions and general requirements
124
125 1 Scope

126 This document / This part of IEC 60626 contains the definitions related to and the general

127 requirements to be fulfilled by combined flexible materials for electrical insulation. This standard

128 does not include mica papers used as a primary component, which are covered by IEC 60371,

129 but insulation materials based on mica paper may be used as component of a combined flexible

130 material. Materials which conform to this specification me
...

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