SIST EN 14432:2006
(Main)Tanks for the transport of dangerous goods - Tank equipment for the transport of liquid chemicals - Product discharge and air inlet valves
Tanks for the transport of dangerous goods - Tank equipment for the transport of liquid chemicals - Product discharge and air inlet valves
This European Standard specifies the requirements for product discharge and air inlet valves for use on transportable tanks with a minimum working pressure greater than 50 kPa for the transport of dangerous goods by road and rail.
It is applicable to equipment for use on tanks with gravity and/or pressure discharge.
Tanks für die Beförderung gefährlicher Güter - Ausrüstung für Tanks für die Beförderung flüssiger Chemieprodukte - Produktabsperr- und Gaswechselventile
Diese Europäische Norm legt die Anforderungen an Produktabsperr- und Gaswechselventile für die Verwendung
an Tanks mit einem maximalen Betriebsdruck von mehr als 50 kPa für die Beförderung gefährlicher Güter auf der
Straße und auf der Schiene fest.
Sie gilt für Ausrüstungen für Tanks, die mittels Schwerkraft und/oder Druck entleert werden.
Citernes 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 produit
La présente Norme européenne spécifie les exigences relatives aux vannes de mise en pression et de déchargement du produit sur les citernes transportables, dont la pression de service minimale est supérieure a 50 kPa, pour le transport routier ou ferroviaire des matieres dangereuses.
Elle est applicable aux équipements utilisés sur les citernes a déchargement par gravité et/ou sous pression.
Posode za prevoz nevarnih snovi – Oprema posode za transport tekočih kemikalij – Vakuumski oddušniki in ventili za vstop zraka
General Information
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Standards Content (Sample)
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
EN 14432:2006 (E) 2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Terms and definitions.4 4 Functions.4 5 Design and materials.5 6 Test media.5 7 Type tests.5 8 Production tests.6 9 Marking.7 10 Supply requirements.7 Annex A (normative)
Material of the valve casing.8 Annex B (normative)
Verification of valve design type.9
EN 14432:2006 (E) 3 Foreword This European Standard (EN 14432:2006) has been prepared by Technical Committee CEN/TC 296 “Tanks for transport of dangerous goods”, the secretariat of which is held by AFNOR. 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 2006, and conflicting national standards shall be withdrawn at the latest by October 2006. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: 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.
EN 14432:2006 (E) 4 1 Scope This European Standard specifies the requirements for product discharge and air inlet valves for use on transportable tanks with a minimum working pressure greater than 50 kPa for the transport of dangerous goods by road and rail. It is applicable to equipment for use on tanks with gravity and/or pressure discharge.
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.
EN 14432:2006 (E) 5 5 Desig
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