BS EN 14420-5-2004 Hose fittings with clamp units. Threaded connections.pdf
《BS EN 14420-5-2004 Hose fittings with clamp units. Threaded connections.pdf》由会员分享,可在线阅读,更多相关《BS EN 14420-5-2004 Hose fittings with clamp units. Threaded connections.pdf(20页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD BS EN 14420-5:2004 Hose fittings with clamp units Part 5: Threaded connections The European Standard EN 14420-5:2004 has the status of a British Standard ICS 23.040.70 ? Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Sun Aug 26 15:53:52 GMT+00:00 2007, Unc
2、ontrolled Copy, (c) BSI BS EN 14420-5:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 3 October 2005 BSI 3 October 2005 ISBN 0 580 46626 4 National foreword This British Standard is the official English language version of EN 14420-5:200
3、4. The UK participation in its preparation was entrusted to Technical Committee PRI/66, Rubber and plastics tubing, hoses and hose assemblies, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The Brit
4、ish Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “ International Standards Correspondence Index” , or by using the “ Search” facility of the BSI Electronic Catalogue or of British Standards
5、Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the respo
6、nsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover,
7、the EN title page, pages 2 to 17 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Sun Aug 26 15:53:52
8、GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14420-5 November 2004 ICS 23.040.70 English version Hose fittings with clamp units - Part 5: Threaded connections Raccords pour flexibles avec demi-coquille - Partie 5 : Raccordements filets Schlaucharmat
9、uren mit Klemmfassungen - Teil 5: Gewindeanschlsse This European Standard was approved by CEN on 30 September 2004. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any
10、 alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by
11、translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Gree
12、ce, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre
13、: rue de Stassart, 36 B-1050 Brussels 2004 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14420-5:2004: E Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Sun Aug 26 15:53:52 GMT+00:00 2007, Uncontrolled Co
14、py, (c) BSI EN 14420-5:2004 (E) 2 Contents page Foreword3 1Scope 4 2Normative references4 3Hose fitting with union nut and clamp fitting with male pipe thread .5 4Dimensions, designations 7 4.1General7 4.2Hose tail with male pipe thread7 4.3Hose tail with union nuts9 4.4Union nuts11 4.5Sealing rings
15、 14 5Surface finish.14 6Materials .15 6.1General15 6.2Hose tails and union nuts.15 6.3Balls 15 6.4Sealing rings 16 7Marking.16 8Type approval testing and quality control 16 Bibliography17 Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Sun Aug 26 15:53:52 GMT+00:00 2007, Un
16、controlled Copy, (c) BSI ? EN 14420-5:2004 (E) 3 Foreword This document (EN 14420-5:2004) has been prepared by Technical Committee CEN/TC 218 “ Rubber and plastics hoses and hose assemblies” , the secretariat of which is held by BSI. This European Standard shall be given the status of a national sta
17、ndard, either by publication of an identical text or by endorsement, at the latest by May 2005, and conflicting national standards shall be withdrawn at the latest by May 2005. EN 14420 consists at the time of publication of the following parts: EN 14420-1, Hose fittings with clamp units Part 1: Req
18、uirements, survey, designation and testing EN 14420-2, Hose fittings with clamp units Part 2: Hose side parts of hose tail EN 14420-3, Hose fittings with clamp units Part 3: Clamp units, bolted or pinned EN 14420-4, Hose fittings with clamp units Part 4: Flange connections EN 14420-5, Hose fittings
19、with clamp units Part 5: Threaded connections EN 14420-6, Hose fittings with clamp units Part 6: TW tank truck couplings EN 14420-7, Hose fittings with clamp units Part 7: Cam locking couplings EN 14420-8, Hose fittings with clamp units Part 8: Symmetrical half coupling (Guillemin system) According
20、to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Den- mark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
21、 Luxem- bourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Sun Aug 26 15:53:52 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ? EN 14420-5:2004 (E) 4 1 Scope This
22、 document specifies requirements for hose fittings with clamp units according to EN 14420-1 with union nut and pipe thread according to EN ISO 228-1 as well as for hose tails according to EN 14420-2 with male pipe thread according to EN ISO 228-1. Maximum working pressure 25 bar, maximum working tem
23、perature 65 C. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated refer- ences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1982,
24、Copper and copper alloys Ingots and castings EN 10025, Hotrolled products of non-alloy structural steels Technical delivery conditions EN 10087, Free-cutting steels Technical delivery conditions for semi-finished products, hot-rolled bars and rods EN 10088-1, Stainless steels Part 1: List of stainle
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BS EN 14420-5-2004 Hose fittings with clamp units. Threaded connections 14420 2004 units
链接地址:https://www.31doc.com/p-3647004.html