欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    BS ISO 14572-2011 Road vehicles Round sheathed 60 V and 600 V screened and unscreened single- or multi-core cables Test methods and requirements for basic- and high-performance cab.pdf

    • 资源ID:584467       资源大小:987.27KB        全文页数:26页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    BS ISO 14572-2011 Road vehicles Round sheathed 60 V and 600 V screened and unscreened single- or multi-core cables Test methods and requirements for basic- and high-performance cab.pdf

    1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 14572:2011Road vehicles Round,sheathed, 60 V and 600 Vscreened and unscreenedsingle- or multi-core cables Test methods andrequirements for basic- andhigh-performance cable

    2、sBS ISO 14572:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 14572:2011. Itsupersedes BS ISO 14572:2006 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee AUE/16, Electrical and electronic equipment.A list of or

    3、ganizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 66253 9ICS 43.040.10Compliance with a British Standard

    4、 cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 October 2011.Amendments issued since publicationDate Text affectedBS ISO 14572:2011Road vehicles Round, sheathed, 60 V and 600 V screened and unsc

    5、reened single- or multi-core cables Test methods and requirements for basic- and high-performance cablesVhicules routiers Cbles monoconducteurs ou multiconducteurs ronds, sous gaine, blinds et non blinds de 60 V et 600 V Mthodes dessai et exigences pour les cbles performances de base et hautes perfo

    6、rmances ISO 2011Reference numberISO 14572:2011(E)Third edition2011-10-01ISO14572INTERNATIONAL STANDARDBS ISO 14572:2011ISO 14572:2011(E)COPYRIGHT PROTECTED DOCUMENT ISO 2011All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by an

    7、y means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyr

    8、ightiso.orgWeb www.iso.orgPublished in Switzerlandii ISO 2011 All rights reservedBS ISO 14572:2011ISO 14572:2011(E)Contents PageForeword iv1 Scope 12 Normative references .13 Terms and definitions .14 General requirements .24.1 Safety concerns .24.2 Rating of cables .24.3 600 volt cables .24.4 Tests

    9、 24.5 General test conditions .34.6 Ovens 34.7 Visual appearance .35 Tests and requirements .45.1 Outside cable diameter 45.2 Ovality of sheath 45.3 Thickness of sheath .55.4 Electrical continuity 55.5 Withstand voltage55.6 Screening effectiveness 65.7 Pressure test at high temperature 75.8 Adhesion

    10、 of sheath .85.9 Cyclic bending .85.10 Winding at low temperature95.11 Impact at low temperature 105.12 Resistance to abrasion 115.13 Long-term heat ageing, 3 000 h .125.14 Short-term heat ageing, 240 h 125.15 Thermal overload .135.16 Shrinkage by heat of sheath .135.17 Fluid compatibility .145.18 D

    11、urability of sheath marking 145.19 Resistance to ozone .145.20 Temperature and humidity cycling .155.21 Resistance to flame propagation 155.22 Artificial weathering 15Annex A (informative) Source for reference material 17 ISO 2011 All rights reserved iiiBS ISO 14572:2011ForewordISO (the Internationa

    12、l Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been es

    13、tablished has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardi

    14、zation.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for votin

    15、g. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such p

    16、atent rights.ISO 14572 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 3, Electrical and electronic equipment.This third edition cancels and replaces the second edition (ISO 14572:2006), which has been technically revised.ISO 14572:2011(E)iv ISO 2011 All rights reserved

    17、BS ISO 14572:2011INTERNATIONAL STANDARD ISO 14572:2011(E)Road vehicles Round, sheathed, 60 V and 600 V screened and unscreened single- or multi-core cables Test methods and requirements for basic- and high-performance cablesWARNING The use of this International Standard may involve hazardous materia

    18、ls, operations, and equipment. This International Standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this International Standard to establish appropriate safety practices and determine the applicability of regulat

    19、ory limitations prior to use.1 ScopeThis International Standard specifies test methods and requirements for basic- and high-performance round, single- or multi-core sheathed cables intended for use in road vehicle applications where the nominal system voltage is (60 V d.c. or 25 V a.c.). It also spe

    20、cifies additional test methods and/or requirements for 600 V cables intended for use in road vehicle applications where the nominal system voltage is (60 V d.c. or 25 V a.c.) and (600 V d.c. or 600 V a.c.).2 Normative referencesThe following referenced documents are indispensable for the application

    21、 of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 4892-2, Plastics Methods of exposure to laboratory light sources Part 2: Xenon-arc lampsISO 6722-1, Road vehicles 60 V

    22、 and 600 V single-core cables Part 1: Dimensions, test methods and requirements for copper conductor cablesIEC 60811-1-1, Common test methods for insulating and sheathing materials of electric cables and optical cables Part 1-1: Methods for general application Measurement of thickness and overall di

    23、mensions Tests for determining the mechanical propertiesIEC 62153-4-3, Metallic communication cable test methods Part 4-3: Electromagnetic compatibility (EMC) Surface transfer impedance Triaxial methodIEC 62153-4-5, Metallic communication cable test methods Part 4-5: Electromagnetic compatibility (E

    24、MC) Coupling or screening attenuation Absorbing clamp methodIEC 62153-4-6, Metallic communication cable test methods Part 4-6: Electromagnetic compatibility (EMC) Surface transfer impedance Line injection method3 Terms and definitionsFor the purposes of this document, the following terms and definit

    25、ions apply.NOTE Whenever a.c. voltage is specified throughout this International Standard, a.c. rms value shall be used.3.1basic-performance (cable)(cable) meeting basic requirements for general automotive applications3.2coreassembly comprising a conductor with its own insulation (and screens if any

    26、) ISO 2011 All rights reserved 1BS ISO 14572:20113.3high-performance (cable)(cable) meeting all basic requirements plus enhanced mechanical and/or environmental performance (as defined by the customer)3.4screenconductive material intended to reduce the penetration and/or radiation of a varying elect

    27、romagnetic field into an assigned region3.5unscreenedwithout a screen3.660 volt (V) cablecable intended for use in road vehicle applications where the nominal system voltage is equal to or less than (60 V d.c. or 25 V a.c.)3.7600 volt (V) cablecable intended for use in road vehicle applications wher

    28、e the nominal system voltage greater than (60 V d.c. or 25 V a.c.) and less than or equal to (600 V d.c. or 600 V a.c.)3.8nominal (value)suitable approximate value used to designate or identify a component4 General requirements4.1 Safety concernsSee “Warning” at the beginning of this International S

    29、tandard.4.2 Rating of cables4.2.1 Voltage ratingThe voltage rating is established by the rating of the cores. 60 V and 600 V cores shall not be mixed in the same multi-core cable.4.2.2 Temperature class ratingThe temperature class rating is established by the rating(s) of the cores and sheath. The r

    30、ating of the cable shall be equal to the lowest rating of the individual cores and sheath. For details on temperature classes see ISO 6722-1.4.3 600 volt cablesSpecial care shall be taken for cables used for voltages above 60 V d.c. to protect them from mechanical stress to avoid shock hazard.The 60

    31、0 V cable sheath shall be visually identified with permanent orange colour.4.4 TestsThe cables shall be subjected to the tests as specified in Table 1.ISO 14572:2011(E)2 ISO 2011 All rights reservedBS ISO 14572:2011Table 1 TestsClause Test descriptionIn-progress testsaCertification If requiredcIniti

    32、al PeriodicbInitial Periodicb4.7 Visual appearance X X 5.1 Outside cable diameter X X 5.2 Ovality of sheath X X5.3 Thickness of sheath X X 5.4 Electrical continuity X X X 5.5 Withstand voltage X X X 5.6 Screening effectiveness X X5.7 Pressure test at high temperature X X 5.8 Adhesion of sheath X X5.

    33、9 Cyclic bending X 5.10 Winding at low temperature X X 5.11 Impact at low temperature X X5.12 Resistance to abrasion X X5.13 Long-term heat ageing, 3 000 h X 5.14 Short-term heat ageing, 240 h X X 5.15 Thermal overload X X5.16 Shrinkage by heat of sheath X X 5.17 Fluid compatibility Note Note 5.18 D

    34、urability of sheath marking X X5.19 Resistance to ozone X 5.20 Temperature and humidity cycling X 5.21 Resistance to flame propagation X X 5.22 Artificial weathering X NOTE Some fluids are for “certification” and others are “if required” (see 5.17 for details).aA test made on all cables during or af

    35、ter manufacture.bThe frequency of periodic testing shall be established by agreement between customer and supplier.cThe usage of “if required” tests shall be established by agreement between customer and supplier.4.5 General test conditionsIf not otherwise specified, the device under test (DUT) shal

    36、l be preconditioned for at least 16 h at a room temperature (RT) of (23 5) C and a relative humidity (RH) of 45 % to 75 %. Unless otherwise specified, all tests other than in-progress tests shall be conducted at these conditions.Where no tolerance is specified, all values shall be considered to be a

    37、pproximate.When a.c. tests are performed, they shall be at 50 Hz or 60 Hz. Applications at higher frequencies may require additional testing.4.6 OvensThe procedure should be followed according to ISO 6722-1.4.7 Visual appearanceOn visual examination, the sheath shall be smooth, even and free from su

    38、rface imperfections such as lumps, voids, particles, or other imperfections.ISO 14572:2011(E) ISO 2011 All rights reserved 3BS ISO 14572:20115 Tests and requirements5.1 Outside cable diameter5.1.1 PurposeThis test is intended to verify that the cable outside diameter is within the required tolerance

    39、s to fit seal and harness dimension requirements.Due to the variety of constructions, the requirements for dimensions shall be established by agreement between customer and supplier.5.1.2 TestPerform the test according to ISO 6722-1.5.1.3 RequirementThe outside cable diameter shall be within the lim

    40、its established by agreement between customer and supplier.5.2 Ovality of sheath5.2.1 General test usageThe usage of this test shall be established by agreement between customer and supplier.Due to the variety of constructions, the requirements for dimensions shall be established by agreement betwee

    41、n customer and supplier.5.2.2 PurposeThis test is intended to verify that the cable ovality is within the required tolerances to fit seal and harness dimension requirements.5.2.3 TestMeasure the maximum (dmax) and the minimum (dmin) outside cable diameters according to ISO 6722-1. Then calculate the

    42、 ovality, O, in Equation (1) as follows:Od dd d= +( )( )max minmax min0,5 100 (1)whereO is the amount the sheath is “out of round” in %;dmaxis the maximum outside cable diameter in mm;dminis the minimum outside cable diameter in mm.5.2.4 RequirementOvality shall be within the limits established by a

    43、greement between customer and supplier.ISO 14572:2011(E)4 ISO 2011 All rights reservedBS ISO 14572:20115.3 Thickness of sheath5.3.1 PurposeThis test is intended to verify that the cable sheath thickness is within the required tolerances.Due to the variety of constructions, the requirements for dimen

    44、sions shall be established by agreement between customer and supplier.5.3.2 TestPerform the test according to “insulation thickness” as specified in ISO 6722-1.5.3.3 RequirementThe thickness of sheath shall be within the limits established by agreement between customer and supplier.5.4 Electrical co

    45、ntinuity5.4.1 Test sampleRemove 100 mm of sheath from each end of a complete cable and 25 mm of insulation from each end of the cores.5.4.2 TestUse an appropriate source connected in series with an indicator such as an ohmmeter, light, or buzzer.Connect the apparatus to one of the cores. Repeat the

    46、procedure until all cores have been tested. If a screen is present, test the continuity using the same procedure for a core. As an alternative, all of the cores shall be tested at once by connecting them in series. Take care to select a current which shall not damage the individual conductors.5.4.3

    47、RequirementThe indicator shall show continuity.5.5 Withstand voltage5.5.1 GeneralUnscreened single-core cables shall be tested according to ISO 6722-1.5.5.2 PurposeThis test is intended to find electrical defects of the final product in accordance with this International Standard.5.5.3 Test sampleRe

    48、move 100 mm of sheath from one end of the cable and remove 25 mm of insulation from each core. For the test, connect the conductors of all the cores together at one end, except for the core being tested. If a screen is present, it shall be connected in the same manner as a core.5.5.4 TestUse a 50 Hz

    49、 or 60 Hz voltage source capable of applying 2 kV a.c. for a minimum of 3 s.Apply 2 kV a.c. between the core to be tested and the remaining core(s) for a minimum of 3 s. Repeat the procedure until all cores have been tested. If a screen is present, it shall be tested as one of the cores.ISO 14572:2011(E) ISO 2011 All rights reserved 5BS ISO 14572:20115.5.5 Requireme


    注意事项

    本文(BS ISO 14572-2011 Road vehicles Round sheathed 60 V and 600 V screened and unscreened single- or multi-core cables Test methods and requirements for basic- and high-performance cab.pdf)为本站会员(inwarn120)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开