BS EN 739-1998 Low-pressure hose assemblies for use with medical gases.pdf
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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 ? Copyright British Standards Institutio
2、n Reproduced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 05:38:29 MST Questions or comments about this message: please call the Document Policy Group at 303-397-2295. -,-,- BS EN 739:1998 This British Standard, having been
3、 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 2002 ISBN 0 580 29705 5 National foreword This British Standard is the English language version of EN 739:1998, inclu
4、ding 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 compressed medical gases and vacuum, it partially supersedes BS 5682:1984 (as amended by AMD 5419:1987) which covered hose asse
5、mblies, 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 published, EN 737-6 is expected to have a lengthy transitional period, the date of withdrawal of conflicting national stand
6、ards (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 BS 5682:1984 will be withdrawn on 13 June 1998 and replaced by a new edition (BS 5682:1998) which will retain only the requirements for quick connect probes given in the amended 1984 edition. This new edition is expected to co-exist with the forthcom
7、ing BS EN 737-6 until the expiry of the DOW of EN 737-6, at which time BS 5682:1998 will be withdrawn.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 the text by tags ?. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text alte
8、red 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 Committee CH/44, Anaesthetic machines, breathing attachments, medical gas pipeline systems and hose assemblies, to Subcommit
9、tee 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-references The British Standards which implement international or European publications referred to in this document m
10、ay 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 Online. This publication does not purport to include all the necessary provisions of a contract. Us
11、ers 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 responsible European committee any enquiries on the interpretation, or proposals for change, and keep th
12、e 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, the EN title page, pages 2 to 25 and a back cover. The BSI copyright notice displayed in this document indica
13、tes when the document was last issued. Amendment issued since publication Amd. No.DateComments 1372216 October 2002See national foreword Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 1
14、1/08/2004 05:38:29 MST Questions or comments about this message: please call the Document Policy Group at 303-397-2295. -,-,- 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,
15、 definitions, design, equipment specifications, mechanical properties, 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 l am
16、endement A1:2002) Niederdruck-Schlauchleitungssysteme zur Verwendung 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 Regulati
17、ons which stipulate the conditions for giving this European Standard 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 Europ
18、ean Standard exists in three official versions (English, French, 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 Central Secretariat has the same status as the official versions. CEN members are the natio
19、nal standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, 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 Europische
20、s Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 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 Copyright British Standards Institution Reproduced by IHS under license with BS
21、I - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 05:38:29 MST Questions or comments about this message: please call the Document Policy Group at 303-397-2295. -,-,- EN 739:1998 BSI 16 October 2002 2 Foreword This European Standard has been prepared by CEN
22、/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 latest by July 1998, and conflicting national sta
23、ndards 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 the European Free Trade Association and supports
24、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. Dimensions of probes are specified in EN 737-6 (in cour
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