SIST EN 13311-2:2002

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Biotechnik - Leistungskriterien für Behälter - Teil 2: DruckentlastungseinrichtungenBiotechnologie - Criteres de performance des récipients - Partie 2: Dispositifs de protection vis-a-vis de la pressionBiotechnology - Performance criteria for vessels - Part 2: Pressure protection devices07.100.01Mikrobiologija na splošnoMicrobiology in general07.080Biologija. Botanika. ZoologijaBiology. Botany. ZoologyICS:Ta slovenski standard je istoveten z:EN 13311-2:2001SIST EN 13311-2:2002en01-januar-2002SIST EN 13311-2:2002SLOVENSKI
STANDARD



SIST EN 13311-2:2002



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13311-2March 2001ICS 07.080; 07.100.01English versionBiotechnology - Performance criteria for vessels - Part 2:Pressure protection devicesBiotechnologie - Critères de performance des récipients -Partie 2: Dispositifs de protection vis-à-vis de la pressionBiotechnik - Leistungskriterien für Behälter - Teil 2:DruckentlastungseinrichtungThis European Standard was approved by CEN on 4 February 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national 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.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13311-2:2001 ESIST EN 13311-2:2002



Page 2EN 13311-2:2001ContentsPageForeword.3Introduction.41Scope.42Normative references.43Terms and definitions.44Hazards.45Performance classes.56Classification and verification of performance.57Marking and packaging.58Documentation.5Annex A (informative)
Guidance on test methods for determining leaktightness ofpressure protection devices.6Annex B (informative)
Information on pressure protection devices.7Bibliography.8SIST EN 13311-2:2002



Page 3EN 13311-2:2001ForewordThis European Standard has been prepared by Technical Committee CEN/TC 233"Biotechnology", the secretariat of which is held by AFNOR.This European Standard shall be given the status of a national standard, either bypublication of an identical text or by endorsement, at the latest by September 2001, andconflicting national standards shall be withdrawn at the latest by September 2001.This European Standard has been prepared under a mandate given to CEN by theEuropean Commission and the European Free Trade Association.This standard is one of a series of European Standards concerned with performance criteriafor vessels. These standards are :EN 13311-1Biotechnology - Performance criteria for vessels - Part 1: Generalperformance criteria.EN 13311-2Biotechnology - Performance criteria for vessels - Part 2: Pressure protectiondevices.EN 13311-3Biotechnology - Performance criteria for vessels - Part 3: Glass pressurevessels.EN 13311-4Biotechnology - Performance criteria for vessels - Part 4: Bioreactors.EN 13311-5Biotechnology - Performance criteria for vessels - Part 5: Kill tanks.EN 13311-6Biotechnology - Performance criteria for vessels - Part 6: Chromatographycolumns.Annexes A and B are informative.This standard includes a bibliography.According to the CEN/CENELEC Internal Regulations, the national standards organizationsof 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, Portugal, Spain, Sweden, Switzerland and the UnitedKingdom.SIST EN 13311-2:2002



Page 4EN 13311-2:2001IntroductionPressure protection devices prevent equipment from being subjected to pressures beyondtheir nominal pressure. Main types of pressure protection devices are bursting discs andrelief valves.Use of this European Standard will aid the equipment manufacturer in the classification ofpressure protection devices with regard to safe performance in biotechnological processes.The classification is easily understandable and readily utilizable for the user and theregulatory authorities.1ScopeThis European Standard specifies performance criteria for pressure protection devices usedin biotechnological processes with respect to the potential hazards to the worker and theenvironment from microorganisms in use.This European Standard applies where the intended use of pressure protection devicesincludes hazardous or potentially hazardous microorganisms used in biotechnologicalprocesses or wh
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