ImageVerifierCode 换一换
格式:PDF , 页数:8 ,大小:342.32KB ,
资源ID:551014      下载积分:10000 积分
快捷下载
登录下载
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)。
如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
注意:如需开发票,请勿充值!
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【http://www.mydoc123.com/d-551014.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: 微信登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 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。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(BS EN 3745-505-2007 Aerospace series - nFibres and cables noptical aircraft use - nTest methods - n nPart 505 Cable tensile strength《航空航天系列 航空器用光纤和光缆 试验方法 第505部分 光缆拉力强度》.pdf)为本站会员(brainfellow396)主动上传,麦多课文库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库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

BS EN 3745-505-2007 Aerospace series - nFibres and cables noptical aircraft use - nTest methods - n nPart 505 Cable tensile strength《航空航天系列 航空器用光纤和光缆 试验方法 第505部分 光缆拉力强度》.pdf

1、Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 09/05/2008 08:24, Uncontrolled Copy, (c) BSIg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58T

2、est methods Part 505: Cable tensile strengthICS 49.060Aerospace series Fibres and cables, optical, aircraft use BRITISH STANDARDBS EN 3745-505:2007BS EN 3745-505:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 09/05/2008 08:24, Uncontrolled Copy, (c) BSIThis British Standard was published

3、 under the authority of the Standards Policy and Strategy Committee on 29 February 2008 BSI 2008ISBN 978 0 580 56977 7Amendments/corrigenda issued since publicationDate Commentscontract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from

4、legal obligations. National forewordThis British Standard is the UK implementation of EN 3745-505:2007.The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Panel ACE/6/-/10, Aerospace Fibre optic systems and e

5、quipment.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 3745-505August 2007ICS 49.060English VersionAerospace series - F

6、ibres and cables, optical, aircraft use - Testmethods - Part 505: Cable tensile strengthSrie arospatiale - Fibres et cbles optiques usagearonautique - Mthodes dessais - Partie 505 : Tenue entractionLuft- und Raumfahrt - Faseroptische Leitungen frLuftfahrzeuge - Prfverfahren - Teil 505: Zugfestigkeit

7、This European Standard was approved by CEN on 23 June 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical referenc

8、es concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into i

9、ts own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lith

10、uania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN

11、 All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 3745-505:2007: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 09/05/2008 08:24, Uncontrolled Copy, (c) BSI2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Preparatio

12、n of specimens.4 4 Apparatus .4 5 Method 5 EN 3745-505:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 09/05/2008 08:24, Uncontrolled Copy, (c) BSI3 Foreword This document (EN 3745-505:2007) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization

13、(ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given t

14、he status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2008, and conflicting national standards shall be withdrawn at the latest by February 2008. Attention is drawn to the possibility that some of the elements of this document may b

15、e the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, B

16、elgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 3745-505:200

17、7Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 09/05/2008 08:24, Uncontrolled Copy, (c) BSI4 1 Scope This standard specifies a method for measuring the tensile properties of a fibre optic cable. It shall be used together with EN 3745-100. 2 Normative references The following referenced docu

18、ments are indispensable for the application 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. EN 3745-100, Aerospace series Fibres and cables, optical, aircraft use Test me

19、thods Part 100: General. 1)EN 3745-201, Aerospace series Fibres and cables, optical, aircraft use Test methods Part 201: Visual examination. EN 3745-301, Aerospace series Fibres and cables, optical, aircraft use Test methods Part 301: Attenuation. EN 187000, Method 501, Generic specification for opt

20、ical fibre cables. 3 Preparation of specimens Prepare test sample in accordance with EN 187000, Method 501. Sample length can be more than 100 m for test A and 5 m for test B. 4 Apparatus The apparatus shall comprise: Fibre and cable attenuation test apparatus as defined in EN 3745-301; Tensile test

21、 apparatus in accordance with EN 187000, Method 501( for test A); Tensile test apparatus capable of measuring the specified elongation to an accuracy of 1 % (for test B). 1) In preparation at the date of publication of this standard. EN 3745-505:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDA

22、RDS, 09/05/2008 08:24, Uncontrolled Copy, (c) BSI5 5 Method 5.1 General For measuring cable tensile strength method A or B can be used. Unless otherwise stated, the test conditions shall be standard atmospheric conditions. 5.2 Method A (using transfer device and chuck drum) The test shall be carried

23、 out in accordance with EN 187000, Method 501. 5.3 Method B (using clamping device) The cable shall be pulled between two mandrels. The initial length of the test specimen between the mandrels (min 50 mm diameter) shall be (250 1) mm. The pulling speed shall be (50 10) mm/mn. The cable shall be wrap

24、ped at least 3 turns on each mandrel. NOTE There must be sufficient grip between the test specimen and mandrel to avoid relative movement between cable and mandrel during test. 5.4 Final measurements and requirements If specified the value for the following shall conform to those given in the produc

25、t standard (see Table 1): Table 1 Object Test Method Aspect Visual examination as defined in EN 3745-201 A and B Attenuation Maximum recorded fibre strain at maximum tensile rating Maximum attenuation change at maximum tensile rating Maximum attenuation change before and after test (without load) A

26、A and B A and B Mechanical characteristics Maximum load up to optical discontinuity Breaking load for the complete cable A and B A and B EN 3745-505:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 09/05/2008 08:24, Uncontrolled Copy, (c) BSIBS EN BSILicensed Copy: Wang Bin, ISO/EXCHANGE C

27、HINA STANDARDS, 09/05/2008 08:24, Uncontrolled Copy, (c) BSI389 Chiswick High RoadLondonW4 4AL3745-505:2007BSI British Standards InstitutionBSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level.

28、 It is incorporated by Royal Charter.RevisionsBritish Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions.It is the constant aim of BSI to improve the quality of our products and services. We would be gratefu

29、l if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400.BSI offers members an individual updati

30、ng service called PLUS which ensures that subscribers automatically receive the latest editions of standards.Buying standardsOrders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: order

31、sbsi-. Standards are also available from the BSI website at http:/www.bsi-.In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested.Information on standardsBSI provides a wi

32、de range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: +44 (0)2

33、0 8996 7111. Fax: +44 (0)20 8996 7048. Email: infobsi-.Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002.

34、 Fax: +44 (0)20 8996 7001. Email: membershipbsi-.Information regarding online access to British Standards via British Standards Online can be found at http:/www.bsi- information about BSI is available on the BSI website at http:/www.bsi-.CopyrightCopyright subsists in all BSI publications. BSI also

35、holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recor

36、ding or otherwise without prior written permission from BSI.This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.

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