SIST EN 14197-1:2004

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Cryogenic vessels - Static non-vacuum insulated vessels - Part 1: Fundamental requirementsKriogene posode – Stabilne, vakuumsko neizolirane posode - 1. del: Osnovne zahteveRécipients cryogéniques - Récipients statiques, non isolés sous vide - Partie 1: Exigences fondamentalesKryo-Behälter - Ortsfeste nicht vakuum-isolierte Behälter - Teil 1: GrundanforderungenTa slovenski standard je istoveten z:EN 14197-1:2003SIST EN 14197-1:2004en23.020.40ICS:SLOVENSKI
STANDARDSIST EN 14197-1:200401-junij-2004







EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14197-1August 2003ICS 23.020.40English versionCryogenic vessels - Static non-vacuum insulated vessels - Part1: Fundamental requirementsProduits cryogéniques - Récipients fixes, non isolés sousvide - Partie 1: Exigences fondamentalesKryo-Behälter - Ortsfeste nicht vakuum-isolierte Behälter -Teil 1: GrundanforderungenThis European Standard was approved by CEN on 2 July 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 14197-1:2003 E



EN 14197-1:2003 (E)2ContentspageForeword.31Scope.42Normative references.43Terms and definitions.44General requirements.75Mechanical loads.75.1General.75.2Load during the pressure test.75.3Other mechanical loads.76Corrosion effects.87Thermal loads.88Material.88.1General.88.2Selection of materials.88.3Inspection certificate.88.4Materials for equipment.99Design, fabrication, inspection and testing.910Marking.911Final acceptance test.1012Periodic inspection.10Annex ZA (informative)
Clauses of this European Standard adressing essential requirements or otherprovisions of EU directives.11



EN 14197-1:2003 (E)3ForewordThis document (EN 14197-1:2003) has been prepared by Technical Committee CEN/TC 268 “Cryogenic vessels”,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 orby endorsement, at the latest by February 2004, and conflicting national standards shall be withdrawn at the latestby February 2004.This document has been prepared under a mandate given to CEN by the European Commission and the EuropeanFree Trade Association, and supports essential requirements of EC Directive(s).For relationship with EC Directive(s), see informative annex ZA, which is an integral part of this document.EN 14197 consists of the following parts under the general title “Cryogenic vessels – Static non-vacuum insulatedvessels” : Part 1: Fundamental requirements; Part 2: Design, fabrication, inspection and testing; Part 3: Operational requirements.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,Slovakia, Spain, Sweden, Switzerland and the United Kingdom.



EN 14197-1:2003 (E)41 ScopeThis European Standard specifies the fundamental requirements for static non-vacuum insulated cryogenic vesselsdesigned for a maximum allowable pressure greater than 0,5 bar.This European Standard applies to static non-vacuum insulated cryogenic vessels for fluids as specified in 3.1.For static non vacuum insulated cryogenic vessels designed for a maximum allowable pressure of not more than0,5 bar, this European Standard can be used as a guide.This European Standard is not applicable to vessels built on-site.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 1252-1, Cryogenic vessels - Materials - Part 1: Toughness requirements for temperatures below - 80 C.EN 1252-2, Cryogenic vessels
Materials - Part 2: Toughness requirements for temperatures between - 80 C and- 20 C.EN 1626, Cryogenic vessels
Valves for cryogenic service.EN 1797, Cryogenic vessels
Gas/Material compatibility.EN 10204:1991, Metallic products - Types of inspection documents.EN 12213, Cryogenic vessels – Methods for performance evaluation of thermal Insulation.EN 13275, Cryogenic vessels - Pumps for cryogenic service.EN 13648-1:-, Cryogenic vessels – Safety devices for protection against excessive pressure – Part 1: Safety valves forcryogenic service.EN 13648-2, Cryogenic vessels – Safety devices for protection against excessive pressure –Part 2: Bursting disc safetydevices for cryogenic service.prEN 14197-2, Cryogenic vessels - Static non vacuum insulated vessels - Part 2: Design, fabrication, inspectionand testing.prEN 14197-3, Cryogenic vessels - Static non vacuum insulated vessel - Part 3: Operational requirements.3 Terms and definitionsFor the purposes of this European Standard, the following terms and definitions apply:3.1cryogenic fluid (refrigerated liquefied gas)a gas which is partially liquid because of its low temperature.



EN 14197-1:2003 (E)5In the context of all parts of this standard the following (refrigerated but) non-toxic gases and mixtures of them arereferred to as cryogenic fluids as given in table 1:Table 1ClassificationcodeIdentification number, name and description a3
AAsphyxiant gases2187Carbon dioxide, refrigerated liquid3158Gas, refrigerated liquid, N.O.S.b3 OOxidizing gases2201Nitrous oxide, refrigerated liquid3311Gas, refrigerated liquid, oxidizing, N.O.S3 FFlammable gases1038 Ethylene, refrigerated liquid3312Gas, refrigerated liquid, N.O.S. baItem group, identification number, name and description according to ADRbN.O.S. = not otherwise specifiedThe flammable gases and mixtures of them may be mixed with: Carbon dioxide or other asphyxiant gases.NOTEMixtures of oxidizing and flammable gases are not acceptable.3.2static cryogenic vessela thermally insulated vessel intended for use by one or both cryogenic fluids at a stationary place, consisting of aninsulated vessel, all of the valves and equipment1) together with any additional supporting facilities.This static cryogenic vessel is intended to be transported empty or containing marginal residues of gas. This staticcryogenic vessel represents a complete assembly ready for putting into service.3.3thermal insulationan insulating layer around the vessel. The layer is normally covered by cladding (e.g. of steel, aluminium or plastic).3.4vesselvessel intended to contain the cryogenic fluid.3.5normal operationthe intended operation of the vessel up to the maximum allowable pressure within the designed temperature rangewhen it is located at a site.It means also the transport of the vessel when empty or containing marginal residues of gases including thehandling loads defined in 3.6.
1) in PED ‘accessories’



EN 14197-1:2003 (E)63.6handling loadsthe loads exerted on the static cryogenic vessel in all expected
...