1、BRITISH STANDARDBS EN 14398-1:2003Cryogenic vessels Large transportable non-vacuum insulated vessels Part 1:Fundamental requirementsThe European Standard EN 14398-1:2003 has the status of a British StandardICS 23.020.40?Licensed Copy:sheffieldun sheffieldun,na,Tue Oct 31 01:55:12 GMT+00:00 2006,Unco
2、ntrolled Copy,(c)BSIBS EN 14398-1:2003This British Standard,was published under the authority of the Standards Policy and Strategy Committee on 3 September 2003 BSI 3 September 2003ISBN 0 580 42563 0National forewordThis British Standard is the official English language version of EN 14398-1:2003.Th
3、e UK participation in its preparation was entrusted to Technical Committee PVE/18,Cryogenic vessels,which has the responsibility to:A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or
4、 European publications referred to in this document may be found in the BSI Catalogue under the section entitled“International Standards Correspondence Index”,or by using the“Search”facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include a
5、ll the necessary provisions of a contract.Users are responsible for its correct application.Compliance with a British Standard does not of itself confer immunity from legal obligations.aid enquirers to understand the text;present to the responsible international/European committee any enquiries on t
6、he interpretation,or proposals for change,and keep the UK interests informed;monitor related international and European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover,an inside front cover,the EN title page,pages 2 to 12,an inside back cover and a ba
7、ck cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd.No.DateCommentsLicensed Copy:sheffieldun sheffieldun,na,Tue Oct 31 01:55:12 GMT+00:00 2006,Uncontrolled Copy,(c)BSI标准分享网 w w w.b z f x w.c o m 免费下载w w w.b z
8、 f x w.c o mEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 14398-1August 2003ICS 23.020.40English versionCryogenic vessels-Large transportable non-vacuum insulatedvessels-Part 1:Fundamental requirementsRcipients cryogniques-Grands rcipients transportablesnon isols sous vide-Partie 1:Exigences fon
9、damentalesKryo-Behlter-Groe ortsbewegliche,nicht vakuum-isolierte Behlter-Teil 1:GrundanforderungenThis European Standard was approved by CEN on 10 July 2003.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the
10、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 versio
11、n 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,G
12、reece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre:rue de Stassart,36 B-1050 Brussels 2003 CENAll righ
13、ts of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref.No.EN 14398-1:2003 ELicensed Copy:sheffieldun sheffieldun,na,Tue Oct 31 01:55:12 GMT+00:00 2006,Uncontrolled Copy,(c)BSIw w w.b z f x w.c o mEN 14398-1:2003(E)2ContentsPageForeword.31Scope.42Normative refe
14、rences.43Terms and definitions.44General requirements.65Mechanical loads.76Chemical effects.87Thermal loads.88Material.89Design,fabrication,inspection and testing.910Marking and labelling.911Final acceptance test.912Periodic inspection.9Annex A(informative)Tank plates.10Licensed Copy:sheffieldun she
15、ffieldun,na,Tue Oct 31 01:55:12 GMT+00:00 2006,Uncontrolled Copy,(c)BSI标准分享网 w w w.b z f x w.c o m 免费下载w w w.b z f x w.c o mEN 14398-1:2003(E)3ForewordThis document(EN 14398-1:2003)has been prepared by Technical Committee CEN/TC 268“Cryogenic vessels”,the secretariat of which is held by AFNOR.This E
16、uropean 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 CE
17、N by the European Commission and the EuropeanFree Trade Association,and supports the objectives of the framework Directives on Transport of DangerousGoods.EN 14398 consists of the following Parts under the general title,Cryogenic vessels Large transportable non-vacuum insulated vessels:Part 1:Fundam
18、ental requirements Part 2:Design,fabrication,inspection and testing Part 3:Operational requirementsAnnex A is informative.According to the CEN/CENELEC Internal Regulations,the national standards organizations of the followingcountries are bound to implement this European Standard:Austria,Belgium,Cze
19、ch Republic,Denmark,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,Switzerland and the United Kingdom.Licensed Copy:sheffieldun sheffieldun,na,Tue Oct 31 01:55:12 GMT+00:00 2006,Uncontrolled Copy,(c)BSIw w w.b z f x w.c
20、o mEN 14398-1:2003(E)41 ScopeThis European Standard specifies the fundamental requirements for large transportable non-vacuum insulatedcryogenic vessels and designed to operate above atmospheric pressure.This standard applies to large transportable non-vacuum insulated cryogenic vessels for fluids a
21、s specified in 3.1and is not applicable to such vessels designed for toxic fluids.2 Normative referencesThis European Standard incorporates by dated or undated references,provisions from other publications.Thesenormative references are cited at the appropriate places in the text,and the publications
22、 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 1
23、252-1,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-80C and-20 C.EN 1626,Cryogenic vessels-Valves for cryogenic service.EN 1797,Cryogenic vessels-Gas/material compatib
24、ility.EN 10204,Metallic products-Types of inspection documents.EN 12300,Cryogenic vessels-Cleanliness for cryogenic service.EN 13648-1,Cryogenic vessels-Safety devices for protection against excessive pressure-Part 1:Safety valvesfor cryogenic service.EN 13648-2,Cryogenic vessels-Safety devices for
25、protection against excessive pressure-Part 2:Bursting discsafety devices for cryogenic service.EN 13648-3,Cryogenic vessels-Safety devices for protection against excessive pressure-Part 3:Determinationof required discharge-Capacity and sizing.EN 14398-2,Cryogenic vessels-Large transportable non-vacu
26、um insulated vessels-Part 2:Design,fabrication,inspection and testing.EN 14398-3,Cryogenic vessels-Large transportable non-vacuum insulated vessels-Part 3:Operationalrequirements.3 Terms and definitionsFor the purposes of this European Standard,the following terms and definitions apply.3.1cryogenic
27、fluid(refrigerated liquefied gas)gas which is partially liquid because of its low temperature1).In the context of all parts of this standard the(refrigerated but)non-toxic gases and mixtures of them given in Table 1 are referred to as cryogenic fluids 1)This includes totally evaporated liquids and s
28、upercritical fluids.Licensed Copy:sheffieldun sheffieldun,na,Tue Oct 31 01:55:12 GMT+00:00 2006,Uncontrolled Copy,(c)BSI标准分享网 w w w.b z f x w.c o m 免费下载w w w.b z f x w.c o mEN 14398-1:2003(E)5Table 1 Refrigerated but non toxic gasesItem andgroupIdentification number,name and description a 3 AAsphyxi
29、ant gases2187Carbon dioxide,refrigerated liquid 3158Gas,refrigerated liquid,N.O.S b .3 OOxidizing gases2201Nitrous oxide,refrigerated liquid,oxidizing3311Gas,refrigerated liquid,oxidizing,N.O.S b aItem group,identification number,name and description according to ADR 2001bN.O.S.=not otherwise specif
30、ied3.2large transportable cryogenic vessel(tank)thermally insulated vessel of more than 1000 l intended for the transport of one or more cryogenic fluids,consistingof an inner vessel,an outer jacket2),all of the valves and equipment together with any additional framework,thislarge transportable cryo
31、genic vessel representing a complete assembly ready for putting into service3.3thermal insulationnon-vacuum interspace between the inner vessel and the outer jacket.The space is filled with material to reducethe heat transfer between the inner vessel and the outer jacket3.4inner vessel 2)vessel inte
32、nded to contain the cryogenic fluid3.5outer jacket 2)normally not gas-tight weather protection of the thermal insulation and of the inner vessel3.6normal operationintended operation of the vessel at a pressure not greater than the maximum allowable working pressure includingthe handling loads define
33、d in 3.73.7handling loadsloads exerted on the transportable cryogenic vessel in all expected situations of transport including loading,unloading,moving lifting equipment3.8documentationtechnical documents delivered by the manufacturer to the owner consisting of:?all certificates establishing the con
34、formity with this standard(e.g.material,pressure test,cleanliness,safetydevices);?a short description of the vessel(including characteristic data etc.);2)The expressions inner vessel and outer jacket where originally introduced for vacuum insulated vessels.They are used inthis set of standards to be
35、 consistent with all standards about cryogenic vessels,but in the case of the outer jacket with anothermeaning in this set of standards.Licensed Copy:sheffieldun sheffieldun,na,Tue Oct 31 01:55:12 GMT+00:00 2006,Uncontrolled Copy,(c)BSIw w w.b z f x w.c o mEN 14398-1:2003(E)6?a list of fluids and th
36、eir net mass for which the cryogenic vessel is designed;?an operating manual(for the user)which consists of:?a short description of the vessel(including characteristic data etc.);?a statement that the vessel is in conformity with this standard;?the instructions for normal operation.3.9piping systema
37、ll pipes which can come in contact with cryogenic fluids including their valves,fittings,pressure relief devices aswell as their supports3.10safety accessoriesdevices which have a safety related function with respect to pressure containment and/or control(e.g.protective orlimiting devices,regulating
38、 and monitoring devices,valves,indicators)3.11manufacturer of the large transportable cryogenic vesselcompany who carries out the final assembly of the large transportable cryogenic vessel3.12volume of the inner vesselvolume of the shell,excluding nozzles,pipes etc.determined at minimum design tempe
39、rature and atmosphericpressure3.13tare massmass of the empty large transportable cryogenic vessel3.14net massmaximum allowable mass of the cryogenic fluid which may be filled.The maximum allowable mass is equal or lessof the mass of the cryogenic fluid when filled to 98%3)of the volume of the inner
40、vessel in the case of gases of 3Aor 3 O3.15gross masssum of tare mass plus net mass3.16pressurepressure relative to atmospheric pressure,i.e.gauge pressure4 General requirementsThe large transportable cryogenic vessel shall safely withstand the mechanical and thermal loads and the chemicaleffects en
41、countered during pressure test and normal operation.These requirements are deemed to be satisfied ifclauses 5 to 9 are fulfilled.The vessel shall be marked in accordance with clause 10,tested in accordance withclause 11 and clause 12 and operated in accordance with EN 14398-3.3)see ADR 2001,Chapter
42、3.2,Table A,column 13:TU 19Licensed Copy:sheffieldun sheffieldun,na,Tue Oct 31 01:55:12 GMT+00:00 2006,Uncontrolled Copy,(c)BSI标准分享网 w w w.b z f x w.c o m 免费下载w w w.b z f x w.c o mEN 14398-1:2003(E)7These requirements shall be applied to fixed tanks(of tank-vehicles or tank-wagons),demountable tanks
43、,and tank-containers(TC)for refrigerated liquefied gases in the sense of the regulations of the transport of dangerous goods.5 Mechanical loads5.1 GeneralThe large transportable cryogenic vessel shall resist the mechanical loads mentioned in clause 4 without suchdeformation which could affect safety
44、 and which could lead to leakage.This requirement can be validated by:?the calculation;?the calculation and pressure strengthening method(see EN 14398-2);?the calculation and experimental method.The mechanical loads to be considered are given in 5.2 and 5.3.5.2 Load during the pressure testThe load
45、exerted during the pressure test is spp3,1t?where?tp=test pressure(in bar);?sp=allowable working pressure(=relief device set pressure)(in bar).5.3 Other mechanical loads during normal operation5.3.1 The following loads shall be considered to act in combination where relevant:?a pressure equal to the
46、 maximum allowable working pressure in the inner vessel and pipework;?the pressure exerted by the liquid column when filled to capacity;?loads produced by the thermal movement of the inner vessel,outer jacket and interspace piping;?loads imposed in lifting and handling fixtures(at the vessel);?load
47、due to dynamic effects,when the vessel is filled to capacity,giving consideration to:?the inner vessel support system including attachments to the inner vessel and outer jacket;?the interspace and external piping;?where applicable the outer jacket supports and the supporting frame.5.3.2 The followin
48、g dynamic loads during normal operation shall be considered for the fastenings and the supportsystem of the inner vessel:?equal to twice the mass of the inner vessel when filled to the capacity shown on the data plate exerted by theinner vessel in the direction of travel and vertically downwards;?eq
49、ual to the mass of the inner vessel when filled to the capacity shown on the data plate exerted by the innervessel at right angel to the direction of travel and vertically upwards;for tank-containers:equal to twice themass in each horizontal direction if the direction of travel is not clearly determ
50、ined.Licensed Copy:sheffieldun sheffieldun,na,Tue Oct 31 01:55:12 GMT+00:00 2006,Uncontrolled Copy,(c)BSIw w w.b z f x w.c o mEN 14398-1:2003(E)85.3.3 The following dynamic loads during normal operation shall be considered for the fastenings and whereapplicable-the support system of the outer jacket