1、BSI Standards PublicationBS EN 14025:2013Tanks for the transport ofdangerous goods Metallicpressure tanks Design andconstructionCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS
2、 EN 14025:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 14025:2013. Itsupersedes BS EN 14025:2008 which is withdrawn.This standard is primarily intended as a code for the design andconstruction of tanks for the transport of dangerous goods, subjectto the
3、provisions of Chapters 4.3 and 6.8 of the RID/ADR/ADN. Forinstance, EN 14025 is a referenced standard in ADR paragraph6.8.2.6.1, and its provisions should be regarded as normative forthese tanks, except where ADR permits the use of other standardsspecific to dangerous goods to be transported, e.g. c
4、ryogenic gasesand LPG.BS EN 14025 is one of several standards that might be used for the design and construction of UN Portable Tanks subject to theprovisions of Chapters 4.2 and 6.7 of the RID/ADR/ADN and also of the IMDG Code. It should be noted that regulations in Chapters4.2 and 6.7 do not presc
5、ribe the use of this standard. Alternativestandards are permitted by the UK Department for Transport forthese tanks.The UK committee advises users that there might be conflictingprovisions in this standard with reference to provisions in Chapters4.2 and 6.7 of RID/ADR/ADN and the IMDG Code. Users sh
6、ould be aware that UN Portable Tanks designed and constructed inaccordance with this standard may not be accepted in all parts ofthe world.The UK participation in its preparation was entrusted to TechnicalCommittee AUE/18, Tanks for the transport of dangerous goods.A list of organizations represente
7、d on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI Standards Limited 2013ISBN 978 0 580 76782
8、 1ICS 13.300; 23.020.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 October 2013.Amendments issued since publicationDate Text affectedBS EN 14025:2013 BRITIS
9、H STANDARDNational forewordThis British Standard is the UK implementation of EN 14025:2013. Itsupersedes BS EN 14025:2008 which is withdrawn.This standard is primarily intended as a code for the design andconstruction of tanks for the transport of dangerous goods, subjectto the provisions of Chapter
10、s 4.3 and 6.8 of the RID/ADR/ADN. Forinstance, EN 14025 is a referenced standard in ADR paragraph6.8.2.6.1, and its provisions should be regarded as normative forthese tanks, except where ADR permits the use of other standardsspecific to dangerous goods to be transported, e.g. cryogenic gasesand LPG
11、.BS EN 14025 is one of several standards that might be used forthe design and construction of UN Portable Tanks subject to theprovisions of Chapters 4.2 and 6.7 of the RID/ADR/ADN and also of the IMDG Code. It should be noted that regulations in Chapters4.2 and 6.7 do not prescribe the use of this s
12、tandard. Alternativestandards are permitted by the UK Department for Transport forthese tanks.The UK committee advises users that there might be conflictingprovisions in this standard with reference to provisions in Chapters4.2 and 6.7 of RID/ADR/ADN and the IMDG Code. Users should be aware that UN
13、Portable Tanks designed and constructed inaccordance with this standard may not be accepted in all parts ofthe world.The UK participation in its preparation was entrusted to TechnicalCommittee AUE/18, Tanks for the transport of dangerous goods.A list of organizations represented on this committee ca
14、n beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 76782 1ICS 13.300; 23.020.20
15、Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 October 2013.Amendments issued since publicationDate Text affectedBS EN 14025:2013 BRITISH STANDARDNational fore
16、wordThis British Standard is the UK implementation of EN 14025:2013. Itsupersedes BS EN 14025:2008 which is withdrawn.This standard is primarily intended as a code for the design andconstruction of tanks for the transport of dangerous goods, subjectto the provisions of Chapters 4.3 and 6.8 of the RI
17、D/ADR/ADN. Forinstance, EN 14025 is a referenced standard in ADR paragraph6.8.2.6.1, and its provisions should be regarded as normative forthese tanks, except where ADR permits the use of other standardsspecific to dangerous goods to be transported, e.g. cryogenic gasesand LPG.BS EN 14025 is one of
18、several standards that might be used forthe design and construction of UN Portable Tanks subject to theprovisions of Chapters 4.2 and 6.7 of the RID/ADR/ADN and also of the IMDG Code. It should be noted that regulations in Chapters4.2 and 6.7 do not prescribe the use of this standard. Alternativesta
19、ndards are permitted by the UK Department for Transport forthese tanks.The UK committee advises users that there might be conflictingprovisions in this standard with reference to provisions in Chapters4.2 and 6.7 of RID/ADR/ADN and the IMDG Code. Users should be aware that UN Portable Tanks designed
20、 and constructed inaccordance with this standard may not be accepted in all parts ofthe world.The UK participation in its preparation was entrusted to TechnicalCommittee AUE/18, Tanks for the transport of dangerous goods.A list of organizations represented on this committee can beobtained on request
21、 to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 76782 1ICS 13.300; 23.020.20Compliance with a Briti
22、sh Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 October 2013.Amendments issued since publicationDate Text affected4.2 and 6.7 do not prescribe the use of this standard. Alternativesta
23、ndards are permitted by the UK Department for Transport forAmendments/corrigenda issued since publicationThis British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 November 2013.Copyright European Committee for Standardization Provided by IHS under li
24、cense with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 14025:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14025 October 2013 ICS 13.300; 23.020.20 Supersedes EN 14025:2008English Version Tanks for the transport of dangerous goods - Metallic
25、 pressure tanks - Design and construction Citernes destines au transport de matires dangereuses -Citernes mtalliques sous pression - Conception et fabrication Tanks fr die Befrderung gefhrlicher Gter - Metallische Drucktanks - Auslegung und Bau This European Standard was approved by CEN on 31 August
26、 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtain
27、ed on application to the CEN-CENELEC 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 translation under the responsibility of a CEN member into its own language and notified to the CEN-
28、CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland,
29、Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre:
30、Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14025:2013: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking
31、permitted without license from IHS-,-,-BS EN 14025:2013EN 14025:2013 (E)2Contents PageForeword4 1 Scope 5 2 Normative references 5 3 Terms, definitions and symbols.7 3.1 Terms and definitions .7 3.2 Symbols 7 4 Materials .8 4.1 General8 4.2 Compatibility 9 5 Design .9 5.1 General9 5.2 Minimum shell
32、thickness 9 5.3 Reduction of shell thickness . 10 5.4 Protection of the shell 10 5.5 Protection of equipment 10 5.6 Other design requirements 11 6 Calculation. 11 6.1 General. 11 6.1.1 General. 11 6.1.2 Calculation scheme for the wall thickness of metallic pressure tanks of RID/ADR Chapter 6.8 . 11
33、6.1.3 Calculation scheme for the wall thickness of metallic portable pressure tanks of RID/ADR chapter 6.7 . 12 6.2 Design criteria. 13 6.3 Calculation for internal pressure 15 6.3.1 General. 15 6.3.2 Wall thickness of the cylindrical section . 15 6.3.3 Wall thickness of ends . 15 6.3.4 Wall thickne
34、ss of conical sections . 19 6.3.5 Openings and reinforcements. 22 6.3.6 Manhole covers. 27 6.3.7 Flanges, joints, bolts 32 6.4 Calculation for external pressure 33 6.4.1 General. 33 6.4.2 Tanks, where external over pressure is part of operating conditions 34 6.4.3 Tanks, where external over pressure
35、 is not part of operating conditions 34 6.4.4 Test. 34 6.5 Tank to frame connection/interface 34 7 Construction and manufacturing 35 7.1 General requirements. 35 7.2 Cutting . 35 7.3 Forming 35 7.3.1 General. 35 7.3.2 Cold forming 36 7.3.3 Hot forming 36 7.3.4 Ends . 36 7.3.5 Heat treatment and norm
36、alising 36 7.4 Welding 37 BS EN 14025:2013EN 14025:2013 (E)37.4.1 Qualification.37 7.4.2 Welded joints .37 7.4.3 Examination and testing of welds .37 7.4.4 Temporary attachments38 7.5 Manufacturing tolerances.39 7.5.1 Plate alignment 39 7.5.2 Defects of form 39 7.5.3 Thickness .40 7.5.4 Dished ends
37、.40 7.5.5 Cylindrical sections.40 8 Repairs .40 8.1 General .40 8.2 Repair of surface defects in the parent metal 40 8.3 Repair of weld defects 41 Annex A (informative) Sample calculation for tank containers according to RID/ADR Chapter 6.8“ 42 A.1 Introduction42 A.2 Dimensions, characteristics of m
38、aterials, operating and testing conditions .42 A.3 Calculation according to branch A43 A.4 Calculation according to branch B44 A.5 Calculation according to branch C44 A.6 Calculation according to branch D46 A.7 Results54 Bibliography56 4ForewordThis document (EN 14025:2013) has been prepared by Tech
39、nical Committee CEN/TC 296 “Tanks for the 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 April 2014, and conflicting natio
40、nal standards shall be withdrawn at the latest by April 2014.Attention is drawn to the possibility that some of the elements of this document may be the subject of patentrights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights.This document supersedes EN
41、 14025:2008.Compared to EN 14025:2008, the following changes have been made:a) the scope of the standard has been enlarged to cover portable tanks according to RID/ADR, Chapter 6.7;b) the standard has been adapted to the requirements of RID/ADR 2013;c) Annex A has been deleted and the references to
42、RID/ADR have been included into the respective clauses of the standard;d) Subclause 6.3.5, Openings and reinforcements has been corrected;e) the normative references have been updated.This document is submitted for reference into the RID 9 and/or in the technical annexes of the ADR 10.NOTE The techn
43、ical annexes are available at the following website: http:/www.unece.org./trans/danger/danger.htmfor ADR and for RID at http:/www.otif.org/en/dangerous-goods.htm respectively.This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Associati
44、on.According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France,
45、Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.Copyright European Committee for Standardization Provided by IHS under license with C
46、ENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 14025:2013EN 14025:2013 (E)2Contents PageForeword4 1 Scope 5 2 Normative references 5 3 Terms, definitions and symbols.7 3.1 Terms and definitions .7 3.2 Symbols 7 4 Materials .8 4.1 General8 4.2 Compatibility
47、 9 5 Design .9 5.1 General9 5.2 Minimum shell thickness 9 5.3 Reduction of shell thickness . 10 5.4 Protection of the shell 10 5.5 Protection of equipment 10 5.6 Other design requirements 11 6 Calculation. 11 6.1 General. 11 6.1.1 General. 11 6.1.2 Calculation scheme for the wall thickness of metall
48、ic pressure tanks of RID/ADR Chapter 6.8 . 11 6.1.3 Calculation scheme for the wall thickness of metallic portable pressure tanks of RID/ADR chapter 6.7 . 12 6.2 Design criteria. 13 6.3 Calculation for internal pressure 15 6.3.1 General. 15 6.3.2 Wall thickness of the cylindrical section . 15 6.3.3
49、Wall thickness of ends . 15 6.3.4 Wall thickness of conical sections . 19 6.3.5 Openings and reinforcements. 22 6.3.6 Manhole covers. 27 6.3.7 Flanges, joints, bolts 32 6.4 Calculation for external pressure 33 6.4.1 General. 33 6.4.2 Tanks, where external over pressure is part of operating conditions 34 6.4.3 Tanks, where external over pressure is not part of operating conditions 34 6.4.4 Test. 34 6.5 Tank to frame connection/interface 34 7 Construct
