BS-EN-ISO-7396-1-2007.pdf
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1、BRITISH STANDARD BS EN ISO 7396-1:2007 Medical gas pipeline systems Part 1: Pipeline systems for compressed medical gases and vacuum The European Standard EN ISO 7396-1:2007 has the status of a British Standard ICS 11.040.10 ? Licensed Copy: London South Bank University, London South Bank University
2、, Tue Jul 03 00:39:43 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN ISO 7396-1:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 June 2007 BSI 2007 ISBN 978 0 580 53012 8 National foreword This British Standard was published by BSI.
3、It is the UK implementation of EN ISO 7396-1:2007. It supersedes BS EN 737-3:2000, which will be withdrawn on 30 April 2009. The UK participation in its preparation was entrusted by Technical Committee CH/121, Anaesthetic and respiratory equipment, to Subcommittee CH/121/6, Medical gas supply system
4、s. 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 contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity
5、from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank University, Tue Jul 03 00:39:43 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 7396-1 April 2007 ICS 1
6、1.040.10Supersedes EN 737-3:1998 English Version Medical gas pipeline systems - Part 1: Pipeline systems for compressed medical gases and vacuum (ISO 7396-1:2007) Rseaux de distribution de gaz mdicaux - Partie 1: Rseaux de distribution de gaz mdicaux comprims et de vide (ISO 7396-1:2007) Rohrleitung
7、ssysteme fr medizinische Gase - Teil 1: Rohrleitungenssyteme fr medizinische Druckgase und Vakuum (ISO 7396-1:2007) This European Standard was approved by CEN on 24 February 2007. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
8、 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 CEN Management Centre or to any CEN member. This European Standard exists in three official versions (
9、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 CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulg
10、aria, 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 STANDARD
11、IZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 7396-1:2007: E Licensed Copy: London South Bank Un
12、iversity, London South Bank University, Tue Jul 03 00:39:43 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Foreword This document (EN ISO 7396-1:2007) has been prepared by Technical Committee CEN/TC 215 “Respiratory and anaesthetic equipment“, the secretariat of which is held by BSI, in collaboration wi
13、th Technical Committee ISO/TC 121 “Anaesthetic and respiratory equipment“. 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 October 2007, and conflicting national standards shall be withdrawn at th
14、e latest by April 2009. This document supersedes EN 737-3:1998. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informat
15、ive Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, F
16、rance, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN ISO 7396-1:2007 Licensed Copy: London South Bank University, London South Bank Univers
17、ity, Tue Jul 03 00:39:43 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Reference number ISO 7396-1:2007(E) INTERNATIONAL STANDARD ISO 7396-1 Second edition 2007-04-01 Medical gas pipeline systems Part 1: Pipeline systems for compressed medical gases and vacuum Rseaux de distribution de gaz mdicaux Part
18、ie 1: Rseaux de distribution de gaz mdicaux comprims et de vide EN ISO 7396-1:2007 Licensed Copy: London South Bank University, London South Bank University, Tue Jul 03 00:39:43 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ii Licensed Copy: London South Bank University, London South Bank University, T
19、ue Jul 03 00:39:43 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iii Contents Page Foreword. v Introduction. vi 1 Scope . 1 2 Normative references. 2 3 Terms and definitions. 2 4 General requirements. 7 4.1 (*) Safety 7 4.2 (*) Alternative construction 7 4.3 Materials 8 4.4 System design. 9 5 Supply sy
20、stems. 10 5.1 System components. 10 5.2 General requirements. 10 5.3 Supply systems with cylinders or cylinder bundles. 12 5.4 Supply systems with mobile or stationary cryogenic or non-cryogenic vessels 13 5.5 Supply systems for air . 13 5.6 Supply systems with oxygen concentrator(s). 17 5.7 Supply
21、systems for vacuum 18 5.8 Location of supply systems 18 5.9 Location of cylinder manifolds 19 5.10 Location of stationary cryogenic vessels 19 6 Monitoring and alarm systems 19 6.1 General. 19 6.2 Installation requirements. 19 6.3 Monitoring and alarm signals 20 6.4 Provision of operating alarms. 21
22、 6.5 Provision of emergency clinical alarms. 22 6.6 (*) Provision of emergency operating alarms 22 7 Pipeline distribution systems 22 7.1 Mechanical resistance 22 7.2 Distribution pressure 22 7.3 Low-pressure hose assemblies and low-pressure flexible connections 23 7.4 Double-stage pipeline distribu
23、tion systems 24 8 Shut-off valves 24 8.1 General. 24 8.2 Service shut-off valves. 25 8.3 Area shut-off valves 25 9 Terminal units, gas-specific connectors, medical supply units, pressure regulators and pressure gauges. 26 10 Marking and colour coding 27 10.1 Marking 27 10.2 Colour coding 27 11 Pipel
24、ine installation 27 11.1 General. 27 11.2 Pipeline supports 28 11.3 Pipeline joints 29 EN ISO 7396-1:2007 Licensed Copy: London South Bank University, London South Bank University, Tue Jul 03 00:39:43 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iv 11.4 Extensions and modifications of existing pipelin
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