BS EN 12094-4-2004 固定式消防系统 气体灭火系统的部件 第4部分：对高压容器阀组件及其驱动器的要求及试验方法.pdf

BRITISH STANDARD BS EN 12094-42004 Fixed firefighting systems Components for gas extinguishing systems Part 4 Requirements and test s for container valve assemblies and their actuators The European Standard EN 12094-42004 has the status of a British Standard ICS 13.220.20 Licensed Copy London South Bank University, London South Bank University, Sat Jul 15 191554 BST 2006, Uncontrolled Copy, c BSI BS EN 12094-42004 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 30 July 2004 BSI 30 July 2004 ISBN 0 580 44176 8 National foreword This British Standard is the official English language version of EN 12094-42004. This European Standard is the subject of transitional arrangements agreed under a Commission mandate which is intended to lead to CE marking in support of the Construction Products Directive. In order to allow for any changes in national regulations, the Member States have agreed a transition period of 30 months before CE marking becomes effective. The UK participation in its preparation was entrusted by Technical Committee FSH/18, Fixed fire fighting systems, to Subcommittee FSH/18/6, Gaseous extinguishing media and 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 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 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 responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests ined; 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 32, an inside back cover 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 London South Bank University, London South Bank University, Sat Jul 15 191554 BST 2006, Uncontrolled Copy, c BSI 标准分享网 w w w .b z f x w .c o m 免费下载 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12094-4 July 2004 ICS 13.220.20 English version Fixed firefighting systems - Components for gas extinguishing systems - Part 4 Requirements and test s for container valve assemblies and their actuators Installations fixes de lutte contre lincendie - Elments constitutifs pour installations dextinction gaz - Partie 4 Exigences et mthodes dessai pour les vannes de rservoir et leurs dclencheurs Ortsfeste Brandbekmpfungsanlagen - Bauteile fr Lschanlagen mit gasfrmigen Lschmitteln - Teil 4 Anforderungen und Prfverfahren fr Behlterventilbaugruppen und zugehrige Auslseeinrichtungen This European Standard was approved by CEN on 6 May 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 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 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, Greece, 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 rue de Stassart, 36 B-1050 Brussels 2004 CENAll rights of exploitation in any and by any means reserved worldwide for CEN national Members. Ref. No. EN 12094-42004 E Licensed Copy London South Bank University, London South Bank University, Sat Jul 15 191554 BST 2006, Uncontrolled Copy, c BSI EN 12094-42004 E 2 Contents page Foreword......................................................................................................................................................3 Introduction..................................................................................................................................................5 1 Scope...............................................................................................................................................6 2 Normative references.....................................................................................................................6 3 Terms and definitions....................................................................................................................7 4 Requirements .................................................................................................................................8 4.1 Compliance.....................................................................................................................................8 4.2 General design ...............................................................................................................................8 4.3 Connection threads......................................................................................................................10 4.4 Function and ambient temperature............................................................................................10 4.5 Resistance to internal pressure..................................................................................................10 4.6 Strength.........................................................................................................................................11 4.7 Leakage.........................................................................................................................................11 4.8 Operational reliability...................................................................................................................11 4.9 Flow characteristics.....................................................................................................................11 4.10 Corrosion ......................................................................................................................................11 4.11 Stress corrosion...........................................................................................................................11 4.12 Vibration resistance.....................................................................................................................11 4.13 Diptube..........................................................................................................................................11 4.14 Operating force.............................................................................................................................12 4.15 Functional reliability ....................................................................................................................12 4.16 Manual powered actuators..........................................................................................................12 4.17 Documentation .............................................................................................................................12 5 Test s................................................................................................................................13 5.1 Test conditions.............................................................................................................................13 5.2 Test samples and order of tests.................................................................................................13 5.3 Compliance...................................................................................................................................14 5.4 Function ........................................................................................................................................14 5.5 Internal pressure ..........................................................................................................................15 5.6 Strength.........................................................................................................................................16 5.7 Leakage test for valves................................................................................................................16 5.8 Operational reliability...................................................................................................................17 5.9 Temperature..................................................................................................................................17 5.10 Flow characteristics.....................................................................................................................17 5.11 Corrosion ......................................................................................................................................20 5.12 Stress corrosion...........................................................................................................................21 5.13 Vibration........................................................................................................................................21 5.14 Diptube..........................................................................................................................................21 5.15 Operating force and functional reliability..................................................................................22 6 Marking and data..........................................................................................................................22 6.1 General..........................................................................................................................................22 6.2 Valve assemblies..........................................................................................................................22 7 uation of conity.............................................................................................................23 7.1 General..........................................................................................................................................23 7.2 Initial type testing.........................................................................................................................23 7.3 Factory production control FPC...............................................................................................24 Annex ZA inative Clauses of this European Standard addressing essential requirements or other provisions of EU Directives..................................................................28 Bibliography...............................................................................................................................................32 Licensed Copy London South Bank University, London South Bank University, Sat Jul 15 191554 BST 2006, Uncontrolled Copy, c BSI 标准分享网 w w w .b z f x w .c o m 免费下载 EN 12094-42004 E 3 Foreword This document EN 12094-42004 has been prepared by Technical Committee CEN/TC 191 “Fixed firefighting systems”, the secretariat of which 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 January 2005, and conflicting national standards shall be withdrawn at the latest by July 2007. 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 89/106/EEC. For relationship with EU Directive, see inative annex ZA, which is an integral part of this document. This part of EN 12094 is one of a number of European Standards prepared by CEN/TC 191 covering components for gas extinguishing systems. They are included in a series of European Standards planned to cover  gas extinguishing systems EN 12094  sprinkler systems EN 12259  powder systems EN 12416  explosion protection systems EN 26184  foam systems EN 13565  hose systems EN 671  smoke and heat control systems EN 12101  water spray systems prEN 14816 The following parts of this European Standard are planned  Part 1 Requirements and test s for electrical automatic control and delay devices  Part 2 Requirements and test s for non-electrical automatic control and delay devices  Part 3 Requirements and test s for manual triggering and stop devices  Part 41 Requirements and test s for container valve assemblies and actuators  Part 5 Requirements and test s for high and low pressure selector valves and their actuators for CO2 systems  Part 6 Requirements and test s for non-electrical disable devices for CO2 systems  Part 7 Requirements and test s for nozzles for CO2 systems 1 Under preparation. Licensed Copy London South Bank University, London South Bank University, Sat Jul 15 191554 BST 2006, Uncontrolled Copy, c BSI EN 12094-42004 E 4  Part 8 Requirements and test s for flexible connectors for CO2 systems  Part 9 Requirements and test s for special fire detectors  Part 10 Requirements and test s for pressure gauges and pressure switches  Part 11 Requirements and test s for mechanical weighing devices  Part 12 Requirements and test s for pneumatic alarm devices  Part 13 Requirements and test s for check valves and non-return valves  Part 16 Requirements and test s for odorizing devices for CO2 low pressure systems  Part 171 Pipe hangers  Part 201 Requirements and test s for compatibility of components According to the CEN/CE