EN 13121-2:2003

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.GRP tanks and vessels for use above ground - Part 2: Composite materials - Chemical resistanceNadzemni rezervoarji iz armiranega poliestra – 2. del: Kompozitni materiali – Kemijska obstojnostRéservoirs et récipients en PRV pour utilisation hors sol - Partie 2: Matériaux composites - Résistance chimiqueOberirdische GFK-Tanks und -Behälter - Teil 2: Verbundwerkstoffe - Chemische WiderstandsfähigkeitTa slovenski standard je istoveten z:EN 13121-2:2003SIST EN 13121-2:2004en23.020.10ICS:SLOVENSKI
STANDARDSIST EN 13121-2:200401-junij-2004

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13121-2October 2003ICS 23.020.10English versionGRP tanks and vessels for use above ground - Part 2:Composite materials - Chemical resistanceRéservoirs et récipients en PRV pour utilisation hors sol -Partie 2: Matériaux composites - Résistance chimiqueOberirdische GFK-Tanks und -Behälter - Teil 2:Verbundwerkstoffe - Chemische WiderstandsfähigkeitThis European Standard was approved by CEN on 26 June 2003.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,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13121-2:2003 E

Determination of partial design factor, A2, in accordance with media lists.12Annex B (normative)
Determination of partial design factor, A2, by service experience.21Annex C (informative)
Evaluation of partial design factor, A2, by testing in situ or by laboratory testing.22Annex Z (informative)
Relationship between this European Standard .31Annex ZA and the
Essential requirements of EU Directive 97/23/EC (PED).31

EN 13121-1 specifies the requirementsfor the specification conditions and acceptance conditions for GRP and thermoplastic materials, which are necessaryin order to establish the chemical resistance properties of these materials in accordance with this Part of the standard.EN 13121-2 gives the requirements necessary to establish that the GRP material and any thermoplastic lining willlhave sufficient chemical and thermal resistance to service conditions. Part 2 defines the requirements for theprotective layer and the structural laminate as well as defining methods for proof of suitability to meet thechemical/thermal effects caused by the fluids and of determination of the partial design factor, A2, as required fordesign in accordance with prEN 13121-3. Five methods are described — use of Media Lists, use of resinmanufacturers data, use of thermoplastics manufacturers data, service experience and sample testing. Themanufacturer of the tank or vessel may choose any one of these methods subject to here being sufficient dataavailable in that method for the particular application.Together with the requirements and acceptance conditions for the raw materials determined in EN 13121-1, thedesign and workmanship requirements as determined in prEN 13121-3 and the delivery, handling, installation andmaintenance recommendations given in EN 13121-4, EN 13121-2 completes the total standard's requirements.
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