SIST EN 14596:2005
(Main)Tanks for transport of dangerous goods - Service equipment for tanks - Emergency pressure relief valve
Tanks for transport of dangerous goods - Service equipment for tanks - Emergency pressure relief valve
This European standard covers the emergency pressure relief valve and specifies the performance requirements, critical dimensions and tests necessary to verify the compliance of the equipment with this standard.
The equipment specified by this standard is suitable for use with liquid petroleum products and other dangerous substances of Class 3 of ADR - European Agreement concerning the International Carriage of Dangerous Goods by Road - (flammable liquids) which have a vapour pressure not exceeding 110 kPa at 50 oC and petrol, and which have no-sub-classification as toxic or corrosive.
Tanks für die Beförderung gefährlicher Güter - Bedienungsausrüstung von Tanks - Notentlastungsventil
Dieses Dokument behandelt das Notentlastungsventil.
Dieses Dokument legt die Leistungsanforderungen und die entscheidenden Maße des Notentlastungsventil fest. Es
sind außerdem die Prüfungen festgelegt, mit denen nachgewiesen werden kann, dass die Ausrüstung den
Anforderungen dieser Norm entspricht.
Die in diesem Dokument beschriebene Ausrüstung ist zum Umfüllen flüssiger Erdölerzeugnisse und anderer
gefährlicher Güter der Klasse 3 des ADR [2] geeignet, deren Dampfdruck bei 50 °C max. 110 kPa beträgt
(einschließlich Ottokraftstoff), und die nicht als giftig oder ätzend eingestuft sind.
Citernes destinées au transport de matieres dangereuses - Equipements de service pour citernes - Clapet de surpression accidentelle
Le présent document s?applique aux clapets de surpression accidentelle.
Il spécifie les exigences de performances et les dimensions critiques des clapets de surpression accidentelles.
Il spécifie également les essais nécessaires pour vérifier la conformité de l?équipement au présent document.
L?équipement de service spécifié dans le présent document convient a une utilisation avec des produits
pétroliers liquides et autres matieres dangereuses de la classe 3 de l?ADR [2] dont la tension de vapeur ne
dépasse pas 110 kPa a 50 °C (y compris l?essence) et qui n?appartiennent a aucune sous-classification des
produits toxiques ou corrosifs.
Cisterne za prevoz nevarnega blaga - Oprema za obratovanje cistern - Tlačni varnostni ventil v sili
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Tanks für die Beförderung gefährlicher Güter - Bedienungsausrüstung von Tanks - NotentlastungsventilCiternes destinées au transport de matieres dangereuses - Equipements de service pour citernes - Clapet de surpression accidentelleTanks for transport of dangerous goods - Service equipment for tanks - Emergency pressure relief valve23.060.40Pressure regulators23.020.20Posode in vsebniki, montirani na vozilaVessels and containers mounted on vehicles13.300Varstvo pred nevarnimi izdelkiProtection against dangerous goodsICS:Ta slovenski standard je istoveten z:EN 14596:2005SIST EN 14596:2005en01-maj-2005SIST EN 14596:2005SLOVENSKI
STANDARD
SIST EN 14596:2005
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14596March 2005ICS 13.300; 23.020.20; 23.060.40English versionTanks for transport of dangerous goods - Service equipment fortanks - Emergency pressure relief valveCiternes destinées au transport de matières dangereuses -Equipements de service pour citernes - Clapet desurpression accidentelleTanks für die Beförderung gefährlicher Güter -Bedienungsausrüstung von Tanks - NotentlastungsventilThis European Standard was approved by CEN on 3 February 2005.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, 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© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14596:2005: ESIST EN 14596:2005
EN 14596:2005 (E) 2 Contents Page Foreword.3 Introduction.4 1 Scope.5 2 Normative references.5 3 Terms and definitions.5 4 Functions.5 5 Design characteristics.6 5.1 Relieving pressure.6 5.2 Weather protection.6 5.3 Drop test.6 5.4 Vapour venting performance.6 5.5 Temperature range.7 5.6 Materials of construction.7 5.7 Dimensional characteristics.7 5.8 Electrical resistance.7 5.9 Optional function.7 6 Tests.7 6.1 General.7 6.2 Production tests.7 6.3 Type tests.8 7 Marking.10 8 Installation, operating and maintenance instructions.10 Annex A (normative)
Drop test apparatus.11 Bibliography.12
SIST EN 14596:2005
EN 14596:2005 (E) 3 Foreword This document (EN 14596:2005) 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 September 2005, and conflicting national standards shall be withdrawn at the latest by September 2005. This document forms part of a coherent standards programme (i.e. Tanks for transport of liquid dangerous goods with vapour pressure not exceeding 110 kPa (absolute pressure) at 50° C and petrol - Service Equipment). This standards programme comprises the following standards: EN 13081, Tanks for transport of dangerous goods - Service equipment for tanks - Vapour collection adaptor and coupler. EN 13082, Tanks for transport of dangerous goods - Service equipment for tanks - Vapour transfer valve. EN 13083, Tanks for transport of dangerous goods - Service equipment for tanks - Adaptor for bottom loading and unloading. EN 13308, Tanks for transport of dangerous goods - Service equipment for tanks - Non-pressure balanced footvalve. EN 13314, Tanks for transport of dangerous goods - Service equipment for tanks - Fill hole cover. EN 13315, Tanks for transport of dangerous goods - Service equipment for tanks - Gravity discharge coupler. EN 13316, Tanks for transport of dangerous goods - Service equipment for tanks - Pressure balanced footvalve. EN 13317, Tanks for transport of dangerous goods - Service equipment for tanks - Manhole cover assembly. EN 14595, Tanks for transport of dangerous goods - Service equipment for tanks - Pressure and Vacuum Breather Vent. EN 14596, Tanks for transport of dangerous goods - Service equipment for tanks - Emergency pressure relief valve. This document includes a Bibliography. 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, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. SIST EN 14596:2005
EN 14596:2005 (E) 4 Introduction An emergency pressure relief valve allows venting from a tank compartment during excess pressure. The emergency pressure relief valve may, in addition, perform the closing and opening functions of a fill hole cover, as specified in EN 13314 [1]. NOTE The emergency pressure relief valve forms part of an ADR [2] venting system, see 6.8.2.2.6 of ADR 2005, and should not be considered as a safety valve as defined in ADR. The function of the emergency pressure relief valve may also be performed by the fill hole cover in accordance with EN 13314 [1]. SIST EN 14596:2005
EN 14596:2005 (E) 5 1 Scope This document covers the emergency pressure relief valve. It specifies the performance requirements and the critical dimensions of the emergency pressure relief valve. It also specifies the tests necessary to verify the compliance of the equipment with this document. The service equipment specified by this document is suitable for use with liquid petroleum products and other dangerous substances of Class 3 of ADR [2] which have a vapour pressure not exceeding 110 kPa at 50 oC and petrol, and which have no sub-classification as toxic or corrosive. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 12266-1:2003, Industrial valves – Testing of valves – Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements. EN 12266-2, Industrial valves – Testing of valves – Part 2: Tests, test procedures and acceptance criteria - Supplementary requirements. ISO 2859-1, Sampling procedures for inspection by attributes – Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection. 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 relieving pressure pressure at which the emergency pressure relief valve starts to open 3.2 maximum working pressure (MWP) the maximum pressure to which the equipment is designed to ope
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