ImageVerifierCode 换一换
格式:PDF , 页数:12 ,大小:951.46KB ,
资源ID:706469      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-706469.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(EN 12561-5-2011 en Railway applications - Tank wagons - Part 5 Devices for vapour return while filling or emptying of liquid products《铁路应用 坦克车 第5部分 设备蒸汽返回在充填或排空液体产品》.pdf)为本站会员(eventdump275)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!

EN 12561-5-2011 en Railway applications - Tank wagons - Part 5 Devices for vapour return while filling or emptying of liquid products《铁路应用 坦克车 第5部分 设备蒸汽返回在充填或排空液体产品》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 12561-5:2011Railway applications TankwagonsPart 5: Devices for vapour return whilefilling or emptying of liquid productsBS EN 12561-5:2011 BRITISH STANDARDNational foreword

2、This British Standard is the UK implementation of EN 12561-5:2011.It supersedes BS EN 12561-5:2002 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee RAE/1/-/9, Railway Applications - Wagons (Tank/Freight).A list of organizations represented on this commit

3、tee 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 72811 2ICS 13.300; 45.060.20Compliance with a British Standard cannot confer immunity fromle

4、gal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 July 2011.Amendments issued since publicationDate Text affectedBS EN 12561-5:2011EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12561-5 June 2011 ICS 13.300; 45.060.20 Su

5、persedes EN 12561-5:2002English Version Railway applications - Tank wagons - Part 5: Devices for vapour return while filling or emptying of liquid products Applications ferroviaires - Wagons citernes - Partie 5: Dispositifs de rcupration de vapeur pour remplissage ou vidange de produits liquides Bah

6、nanwendungen - Kesselwagen - Teil 5: Gaspendeleinrichtungen fr Be- und Entladung von flssigen Stoffen This European Standard was approved by CEN on 3 June 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard

7、the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, Fr

8、ench, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgari

9、a, Croatia, 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 United Kingdom. EUROPEAN COMMITTEE FOR ST

10、ANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12561-5:2011: EBS EN 12561-5:2011EN 12561-5:2011

11、(E) 2 Contents Page Foreword 3Introduction .41 Scope 52 Normative references 53 Terms and definitions .54 Requirements .64.1 General 64.2 Manhole 64.3 Depressurisation vapour connector 64.4 Safety valves 64.5 Dimensions .65 Positioning of equipment and reserved spaces .6Bibliography 8Figure Figure 1

12、 Positioning of equipment and reserved spaces 7BS EN 12561-5:2011EN 12561-5:2011 (E) 3 Foreword This document (EN 12561-5:2011) has been prepared by Technical Committee CEN/TC 256 “Railway applications”, the secretariat of which is held by DIN . This European Standard shall be given the status of a

13、national standard, either by publication of an identical text or by endorsement, at the latest by December 2011, and conflicting national standards shall be withdrawn at the latest by December 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject o

14、f patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12561-5:2002. European Standard Railway applications Tank wagons consists of the following parts: Part 1: Identification plates for tank wagons for the carriag

15、e of dangerous goods; Part 2: Bottom emptying devices for liquid products including vapour return; Part 3: Bottom filling and emptying devices for gases liquefied under pressure; Part 4: Devices for top filling and emptying of liquid products; Part 5: Devices for vapour return while filling or empty

16、ing of liquid products; Part 6: Manholes; Part 7: Platforms and ladders; Part 8: Heating connections. The changes made during this revision are editorial because of the change of the title of part 1 and the necessary updates of references. According to the CEN/CENELEC Internal Regulations, the natio

17、nal standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands,

18、Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 12561-5:2011EN 12561-5:2011 (E) 4 Introduction The top vapour return devices which are elements of the devices for filling and emptying devices, as defined in this European Standard are co

19、mposed of: a depressurisation vapour connector, defined in this part and mainly used before filling, and a vapour return line including auto vent valve, defined in EN 12561-2 and mainly used during emptying. BS EN 12561-5:2011EN 12561-5:2011 (E) 5 1 Scope This European Standard specifies the require

20、ments on and characteristics of top devices of tank wagons fitted for bottom emptying only and filling through the manhole and used for liquid substances of RID. Safety functions of these devices are subject to RID requirements and not described in this document. This European Standard specifies in

21、particular the important dimensions and arrangements for the connections of such tank wagons. This European Standard applies to new tank wagons built after the 1st January 2010. NOTE To take account of the loading gauge restrictions within Great Britain this European Standard does not apply to tank

22、wagons operating exclusively therein. 2 Normative references The following referenced documents 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 amendment

23、s) applies. EN 12561-2, Railway applications Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return EN 12561-6, Railway applications Tank wagons Part 6: Manholes EN 14564, Tanks for transport of dangerous goods Terminology EN ISO 4126-1, Safety devices for protection

24、 against excessive pressure Part 1: Safety valves (ISO 4126-1:2004) EN ISO 4126-2, Safety devices for protection against excessive pressure Part 2: Bursting disc safety devices (ISO 4126-2:2003) EN ISO 286-1, Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Par

25、t 1: Basis of tolerances, deviations and fits (ISO 286-1) ISO 7005-1:1992, Metallic flanges Part 1: Steel flanges 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 14564 and the following apply. 3.1 depressurisation vapour connector connection enabling

26、the equalisation of pressure between the tank wagon and the vapour recovery system of the filling station in order to minimise volatile organic compound emissions BS EN 12561-5:2011EN 12561-5:2011 (E) 6 4 Requirements 4.1 General The devices in this European Standard shall allow the filling of tank

27、wagons through the manhole with a loading arm. The tank wagon shall be designed so that the loading arm does not come into contact with or damage the internal bottom valve when inserted into the tank wagon. Where tank wagons are fitted with a depressurisation vapour connector, it shall conform to th

28、is standard. Bottom emptying devices shall conform to EN 12561-2. 4.2 Manhole The tank wagons shall be fitted with swing bolt manholes according to EN 12561-6 situated on the top centre line and in the proximity of the longitudinal centre line of the tank. The manhole shall be situated so that its v

29、ertical projection on the bottom of the tank is not less than 100 mm from any part of the internal bottom valve. The manhole internal diameter shall be a nominal minimum of 500 mm and its top opening shall be in a horizontal plane. The manhole shall not restrict the operation of the vapour sealing d

30、evice on the loading arm assembly. 4.3 Depressurisation vapour connector The connecting face of the depressurisation vapour connector shall be in a horizontal plane. The connector is to be provided with a closure with an attachment facility to a chain or a stainless steel wire cable. This attachment

31、 facility shall be fit for purpose and of minimum length to avoid contact with the electric overhead line. Where required by RID, the depressurisation vapour connector shall be fitted with a flame trap. 4.4 Safety valves Where tank wagons are fitted with pressure and/or vacuum relief valves, they sh

32、all conform to the regulations and EN ISO 4126-1. Where required by RID, the safety valve shall be preceded by a bursting disc. The bursting disc shall conform to EN ISO 4126-2. Safety valve assemblies shall be fitted in the vapour space of the tank on nozzles DN 80 PN 10 according to ISO 7005-1:199

33、2. 4.5 Dimensions All dimensions are given in millimetres. Unless otherwise indicated in this European Standard tolerances of EN ISO 286-1 apply. 5 Positioning of equipment and reserved spaces Except for specific cases agreed between the customer and the manufacturer: the connecting faces of the man

34、hole and depressurisation vapour connector shall be positioned entirely within the dimensions shown in Figure 1; BS EN 12561-5:2011EN 12561-5:2011 (E) 7 furthermore, the depressurisation vapour connector shall be located close to the manhole and on the opposite side to the manlid hinge as shown in t

35、he Figure 1. Dimensions in millimetres Key 1 manhole 2 top manhole plane 3 free space for loading arm 4 depressurisation vapour connector 5 opening angle of manhole lid 6 reserved space for filling and emptying devices 7 middle of tank wagon Figure 1 Positioning of equipment and reserved spaces BS E

36、N 12561-5:2011EN 12561-5:2011 (E) 8 Bibliography 1 EN 14025, Tanks for the transport of dangerous goods Metallic pressure tanks Design and Construction 2 RID, Regulations concerning the International Carriage of Dangerous Goods by Rail implementing Commission Directives 2003/28/EC and 2003/29/EC Thi

37、s page deliberately left blankBSI is the independent national body responsible for preparing British Standardsand other standards-related publications, information and services. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.British

38、 Standards Institution (BSI)raising standards worldwideBSI Group Headquarters389 Chiswick High Road London W4 4AL UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards are updated by amendment or revision. Users of British Stan-dards should make sure that they possess the latest amendments or editi

39、ons.It is the constant aim of BSI to improve the quality of our products and serv-ices. We would be grateful if anyone finding an inaccuracy or ambiguity whileusing this British Standard would inform the Secretary of the technical com-mittee responsible, the identity of which can be found on the ins

40、ide frontcover.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001BSI offers Members an individual updating service called PLUS which ensuresthat subscribers automatically receive the latest editions of standards.Tel: +44 (0)20 8996 7669 Fax: +44 (0)20 8996 7001Email: Buying standardsYou may buy PDF a

41、nd hard copy versions of standards directly using acredit card from the BSI Shop on the website addition all orders for BSI, international and foreign standards publicationscan be addressed to BSI Customer Services.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001Email: In response to orders for in

42、ternational standards, it is BSI policy tosupply the BSI implementation of those that have been publishedas British Standards, unless otherwise requested.Information on standardsBSI provides a wide range of information on national, Europeanand international standards through its Knowledge Centre.Tel

43、: +44 (0)20 8996 7004 Fax: +44 (0)20 8996 7005Email: Various BSI electronic information services are also available whichgive details on all its products and services. Tel: +44 (0)20 8996 7111 Fax: +44 (0)20 8996 7048Email: BSI Subscribing Members are kept up to date with standardsdevelopments and r

44、eceive substantial discounts on the purchase priceof standards. For details of these and other benefits contact Membership Ad-ministration. Tel: +44 (0)20 8996 7002 Fax: +44 (0)20 8996 7001 Email: Information regarding online access to British Standards via BritishStandards Online can be found at

45、information about BSI is available on the BSI website at www.bsi- subsists in all BSI publications. BSI also holds the copyright,in the UK, of the publications of the international standardization bodies. Ex-cept as permitted under the Copyright, Designs and Patents Act 1988 no ex-tract may be repro

46、duced, stored in a retrieval system or transmitted in anyform or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the freeuse, in the course of implementing the standard of necessary details such assymbols, and size, type or grade designations. If these details are to be usedfor any other purpose than implementation then the prior written permissionof BSI must be obtained. Details and advice can be obtained from the Copy-right & Licensing Manager.Tel: +44 (0)20 8996 7070Email:

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