EN 14432:2006

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Tanks for the transport of dangerous goods - Tank equipment for the transport of liquid chemicals - Product discharge and air inlet valvesCiternes pour le transport de matieres dangereuses - Equipements de la citerne pour le transport de produits chimiques liquides - Vannes de mise en pression de la citerne et de déchargement du produitTanks für die Beförderung gefährlicher Güter - Ausrüstung für Tanks für die Beförderung flüssiger Chemieprodukte - Produktabsperr- und GaswechselventileTa slovenski standard je istoveten z:EN 14432:2006SIST EN 14432:2006en23.020.20Posode in vsebniki, montirani na vozilaVessels and containers mounted on vehicles13.300Varstvo pred nevarnimi izdelkiProtection against dangerous goodsICS:SLOVENSKI
STANDARDSIST EN 14432:200601-oktober-2006

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14432April 2006ICS 13.300; 23.020.20 English VersionTanks for the transport of dangerous goods - Tank equipmentfor the transport of liquid chemicals - Product discharge and airinlet valvesCiternes pour le transport de matières dangereuses -Equipements de la citerne pour le transport de produitschimiques liquides - Vannes de mise en pression de laciterne et de déchargement du produitTanks für die Beförderung gefährlicher Güter - Ausrüstungfür Tanks für die Beförderung flüssiger Chemieprodukte -Produktauslass- und GaswechselventileThis European Standard was approved by CEN on 9 March 2006.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 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 translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.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, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14432:2006: E

Material of the valve casing.8 Annex B (normative)
Verification of valve design type.9

2 Normative references The following referenced documents are indispensable for the application of this European Standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 736-1, Valves - Terminology - Part 1: Definition of types of valves EN 12266-1:2003, Industrial valves - Testing of valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements EN 12266-2:2002, Industrial valves - Testing of valves - Part 2: Tests, test procedures and acceptance criteria - Supplementary requirements EN ISO 6708, Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995)
3 Terms and definitions For the purposes of this European Standard the following terms and definitions apply. 3.1 maximum working pressure
MWP maximum pressure up to which the valve can be operated 3.2 nominal size designated size of valve as defined in EN ISO 6708 4 Functions 4.1 The product discharge valve is a secondary stop valve for tank bottom discharge and a primary stop valve for tank top discharge. For tanks intended for transportation of dangerous goods, it is used for the unloading and loading of the product. 4.2 The air inlet valve is a primary stop valve according to EN 736-1, it provides a closure on the tank to which a pressurizing or vapour recovery line may be attached.
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