BS-EN-739-1998.pdf
《BS-EN-739-1998.pdf》由会员分享,可在线阅读,更多相关《BS-EN-739-1998.pdf(28页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD BS EN 739:1998 Incorporating Amendment No. 1 Low-pressure hose assemblies for use with medical gases The European Standard EN 739:1998, with the incorporation of amendment A1:2002, has the status of a British Standard ICS 11.040.10; 23.040.70 ? Licensed Copy: sheffieldun sheffieldun
2、, na, Tue Nov 07 03:15:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 739:1998 This British Standard, having been prepared under the direction of the Health and Environment Sector Board, was published under the authority of the Standards Board and comes into effect on 15 May 1998 BSI 16 October
3、 2002 ISBN 0 580 29705 5 National foreword This British Standard is the English language version of EN 739:1998, including amendment A1:2002, and covers hose assemblies and non-interchangeable screw-threaded (NIST) connectors. Together with BS EN 737-1:1998, which covers terminal units for compresse
4、d medical gases and vacuum, it partially supersedes BS 5682:1984 (as amended by AMD 5419:1987) which covered hose assemblies, terminal units and their connectors. The remainder of the content of BS 5682:1984, i.e. quick connect probes, is the subject of EN 737-6, currently in preparation. When publi
5、shed, EN 737-6 is expected to have a lengthy transitional period, the date of withdrawal of conflicting national standards (DOW) being set several years in the future. BS 5682:1984 will be withdrawn on 13 June 1998 and replaced by a new edition (BS 5682:1998) which will retain only the requirements
6、for quick connect probes given in the amended 1984 edition. This new edition is expected to co-exist with the forthcoming BS EN 737-6 until the expiry of the DOW of EN 737-6, at which time BS 5682:1998 will be withdrawn. The start and finish of text introduced or altered by amendment is indicated in
7、 the text by tags ?. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by ?. Attention is drawn to the Special National Conditions in Annex A. The UK participation in its preparation was entrusted by Technical Commit
8、tee CH/44, Anaesthetic machines, breathing attachments, medical gas pipeline systems and hose assemblies, to Subcommittee CH/44/2, Medical gas supply systems, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-
9、references The British 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 Br
10、itish Standards 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; pres
11、ent to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the 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 c
12、over, the EN title page, pages 2 to 25 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendment issued since publication Amd. No.DateComments 1372216 October 2002See national foreword Licensed Copy: sheffieldun sheffieldun, na, Tue
13、Nov 07 03:15:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 739 January 1998 + A1 April 2002 ICS 11.040.10; 23.040.70 Descriptors: Gas distribution, medical gases, junctions, hoses, definitions, design, equipment specifications, mechanical properti
14、es, tests, marking, colour codes, packing English version Low-pressure hose assemblies for use with medical gases (includes amendment A1:2002) Flexibly de raccordement basse pression pour utilisation avec les gaz mdicaux (inclut lamendement A1:2002) Niederdruck-Schlauchleitungssysteme zur Verwendung
15、 mit medizinischen Gasen (enthlt nderung A1:2002) This European Standard was approved by CEN on 5 July 1997 and amendment A1 was approved by CEN on 4 March 2002. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
16、 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 Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, Ger
17、man). A version in any other language made by 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, Czech Republic, Denmark, F
18、inland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050
19、 Brussels 1998 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 739:1998 + A1:2002 E Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 07 03:15:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 739:1998 BSI 16 October 2002 2 Forewo
20、rd This European Standard has been prepared by CEN/TC Technical Committee 215, Respiratory and anaesthetic equipment, of which the secretariat is held by BSI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the
21、 latest by July 1998, and conflicting national standards shall be withdrawn at the latest by July 1998. For special national conditions and transition periods for clauses 5.4.8 and 7.2.1 see Annex A. This European standard has been prepared under a mandate given to CEN by the European Commission and
22、 the European Free Trade Association and supports essential requirements of EU Directive(s). For relationship with EU Directives, see informative Annex ZA, which is an integral part of this standard. Annex A forms a normative part of this European standard. Annex B and Annex C are informative. Dimen
23、sions of probes are specified in EN 737-6 (in course of preparation), which has a date of withdrawal (DoW) of (DoP + 15 years). Until this time, national standards specifying dimensional requirements for the gas-specific connection point of the terminal unit may continue to be used for the maintenan
24、ce and repair of systems. In accordance with the common CEN/CENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Port
- 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 739 1998
链接地址:https://www.31doc.com/p-3744513.html