JIS C3660-3-1-2003 电缆和光缆的绝缘和铠装材料的通用试验方法.第3-1部分聚氯乙烯复合物专用方法.高温下压力试验.耐裂性试验

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J
IS
JAPANESE
I
NDUSTRIAL
STANDARD
Translated and Published
by
Japanese Standards Association
JIS
C
3660-3-1:2003
Common test methods for insulating
and sheathing materials of electric and
optical cables-Part
3-1
:
Methods
specific to
PVC
compounds-Pressure
test
at
high temperature-Test for
resistance
to
cracking
ICs
29.035.20; 29.060.20
Reference number
:
JIS
C
3660-3-1
:
2003
(E)
PROTECTED
BY
COPYRIGHT
C
3660-3-1
:
2003
(IEC
60811-3-1
:
1985/Amd.l
:
1994/Amd.2
:
2001)
Foreword
This translation has been made based
on
the original Japanese Industrial Standard revised by the Minister
of
Economy,
Trade and Industry through deliberations at the Japanese Industrial Standards Committee, as the result of proposal for
revision of Japanese Industrial Standard submitted by The Japanese Electric Wire
&
Cable Makers' Association (JCMA)
with the draft being attached, based
on
the provision of Article
12
Clause
1
of the Industrial Standardization Law appli-
cable
to
the case
of
revision by the provision of Article
14.
Consequently
JIS
C
3660-3-1
:
1998 is replaced with this Standard.
This revision has been made based on
IEC
60811-3-1
:
1985
Common test methods for insulating and sheathing materi-
als of electric and optical cables-Part
3-1
:
Methods specific to PVC compounds-Pressure test at high temperature-Test
for resistance to cracking
for the purposes of making it easier to compare this Standard with International Standard; to
prepare Japanese Industrial Standard conforming with International Standard; and to propose
a
draft of an International
Standard which is based on Japanese Industrial Standard.
Attention is drawn to the possibility that some parts of this Standard may conflict with a patent right, application for a
patent after opening
to
the public, utility model right
or
application for registration of utility model after opening to the
public which have technical properties. The relevant Minister and the Japanese Industrial Standards Committee are
not responsible
for
identifying the patent right, application for
a
patent after opening
to
the public, utility model right or
application for registration
of
utility model after opening
to
the public which have the said technical properties.
JIS
C
3660
consists
of
the following parts and sections under the general title
Common test methods for insulating and
sheathing materials
of
electric and optical cables:
Part
1-1
:
Methods for general application-Measurement of thickness and overall dimensions-Tests for determining
the mechanical properties
Part
1-2
:
Methods for general application-Thermal ageing methods
Part
1-3
:Methods for general application-Methods for determining the density-Water absorption tests-Shrinkage test
Part
1-4
:Methods for general application-Test at low temperature
Part
2-1
:
Methods specific
to
elastomeric compounds-Ozone resistance, hot set and mineral oil immersion tests
Part
3-1
:
Methods specific to PVC compounds-Pressure test at high temperature-Test for resistance to cracking
Part
3
:Methods specific to PVC compounds-Section
2
:Loss
of
mass test-Thermal stability test
Part
4
:
Methods specific to polyethylene and polypropylene compounds-Section
1
:
Resistance to environmental stress
cracking-Wrapping test after thermal ageing in air-Measurement
of
melt
flow
index-Carbon black and
lor
mineral
filler content measurement in PE
Part
4
:
Methods specific to polyethylene and polypropylene compounds-Section
2
:
Elongation at break after pre-con-
ditioning-Wrapping test after
pre-conditioning-Wrapping
test after thermal ageing in air-Measurement of mass
rn-
crease-Long-term stability test (Appendix A)-Test method for copper-catalysed oxidative degradation íAppendix
B)
Part
5
:
Methods specific to filling compounds-Section
I
:
Drop point-Separation of oil-Lower temperature brittleness-
Total acid number-Absence to corrosive components-Permittivity at
23
OC-D.C. resistivity at
23
OC
and
i00
OC.
Date of Establishment: 1998-03-20
Date
of
Revision:
2003-09-20
Date of Public Notice in Official Gazette: 2003-09-22
Investigated by: Japanese Industrial Standards Committee
Standards Board
Technical Committee
on
Electricity Technology
~~ ~~ ~ ~~
JE
C
3660-3-1
:
2003,
First English edition published in
2004-07
Translated and published by: Japanese Standards Association
4-1-24,
Akasaka, Minato-ku, Tokyo,
107-8440
JAPAN
In the event
of
any doubts arising as to the contents,
the original
JIS
is
to be the final authority.
O
JSA
2004
All rights reserved. Unless otherwise specified, no part of this publication
may
be reproduced or
utilized in any form
or
by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from the publisher.
Printed in Japan
PROTECTED
BY
COPYRIGHT
C
3660-3-1 2003
(IEC
60811-3-1
:
1985/Amd
.
1
:
1994/Amd.2
2001)
Contents
Page
Introduction
.................................................................................................................
1
1.1
1.2
2
3
4
5
6
7
8
8.1
8.2
8.3
9
9.1
9.2
General
................................................................................................................
Scope
..................................................................................................................
Normative references
......................................................................................
Test values
..........................................................................................................
Applicability
.......................................................................................................
Type tests and other tests
...............................................................................
Pre-conditioning
.................................................................................................
Test temperature
...............................................................................................
Median value
......................................................................................................
Pressure test at high temperature for insulations and sheaths
..............
Test for insulations
.........................................................................................
Test for sheaths
...............................................................................................
Test method
using
a
dial micrometer
..........................................................
Tests
for
resistance of insulations and sheaths to cracking
.....................
Heat shock test for insulations
.....................................................................
Heat shock test for sheaths
...........................................................................
1
1
1
1
2
2
2
2
2
2
2
3
5
6
6
6
8
(i)
PROTECTED
BY
COPYRIGHT

标签： #高温 #聚氯乙烯 #试验方法

摘要：

本文档详细介绍并解读了JIS C3660-3-1-2003标准，该标准属于电缆和光缆绝缘及铠装材料通用试验方法的第3-1部分，专门针对聚氯乙烯（PVC）复合物制定。其中核心内容涵盖高温下压力试验与耐裂性试验的具体操作流程、实验条件设定及判定准则，旨在确保电缆护套在长期使用或极端环境下的结构完整性与可靠性。该标准适用于电气与通信领域中对PVC材料耐热、抗压及抗开裂性能的严格验证，为质量检测、产品认证及材料选型提供了权威依据。通过参考本规范，制造商与检测机构可有效评估电缆绝缘层在高温受力下的形变与破

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