DIN EN 14025-2016 Tanks for the transport of dangerous goods - Metallic pressure tanks - Design and construction German version EN 14025 2013+A1 2016《危险品的运输用槽罐 金属压力槽罐 设计和结构 德文版本EN .pdf

1、December 2016 English price group 21No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 13.300; 23.020.20!%u“2595782www

2、.din.deDIN EN 14025Tanks for the transport of dangerous goods Metallic pressure tanks Design and construction;English version EN 14025:2013+A1:2016,English translation of DIN EN 14025:2016-12Tanks fr die Befrderung gefhrlicher Gter Metallische Drucktanks Auslegung und Bau;Englische Fassung EN 14025:

3、2013+A1:2016,Englische bersetzung von DIN EN 14025:2016-12Citernes destines au transport de matires dangereuses Citernes mtalliques sous pression Conception et fabrication;Version anglaise EN 14025:2013+A1:2016,Traduction anglaise de DIN EN 14025:2016-12SupersedesDIN EN 14025:201402www.beuth.deDTran

4、slation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.Document comprises 60 pages 11.16 2 A comma is used as the decimal marker. National foreword This document (EN 14025:2013+A1:2016) has been prepared by Technical Committee CEN/TC 296 “Tanks

5、 for the transport of dangerous goods” (Secretariat: AFNOR, France), Working Group WG 3 “Design and construction of pressure tanks” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was DIN-Normenausschuss Tankanlagen (DIN Standards Committee Tank Installations), W

6、orking Committee NA 104-03-23 AA Tanks fr die Befrderung gefhrlicher Gter Auslegung und Bau von Tanks. Amendments This standard differs from DIN EN 14025:2014-02 as follows: a) a new informative Annex B “Explosion pressure shock resistant design of tanks” has been added. Previous editions DIN EN 140

7、25: 2004-02, 2008-08, 2014-02 DIN EN 14025 Corrigendum 1: 2005-06 DIN EN 14025:2016-12EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14025:2013+A1 June 2016 ICS 13.300; 23.020.20 Supersedes EN 14025:2013English Version Tanks for the transport of dangerous goods - Metallic pressure tanks - Desi

8、gn 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 2013 and includes Am

9、endment 1 approved by CEN on 29 April 2016. 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

10、such national standards may be obtained 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

11、own language and notified to the CEN-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

12、, Greece, Hungary, Iceland, Ireland, 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 NO

13、RMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14025:2013+A1:2016 EEN 14025:2013+A1:2016 (E) 2 Contents Page European foreword . 4 1 Scope 5 2 Normative r

14、eferences 5 3 Terms, definitions and symbols . 7 3.1 Terms and definitions . 7 3.2 Symbols . 7 4 Materials . 8 4.1 General 8 4.2 Compatibility 9 5 Design 9 5.1 General 9 5.2 Minimum shell thickness . 9 5.3 Reduction of shell thickness 9 5.4 Protection of the shell 10 5.5 Protection of equipment 10 5

15、.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 6.1.3 Calculation scheme for the wall thickness of metallic portable pressure tanks of RID/ADR chapter 6.7 12 6.2

16、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 thickness of conical sections 19 6.3.5 Openings and reinforcements . 21 6.3.6 Manhole covers . 28 6.3.7 Flanges, joints,

17、bolts 33 6.4 Calculation for external pressure. 34 6.4.1 General . 34 6.4.2 Tanks, where external over pressure is part of operating conditions . 35 6.4.3 Tanks, where external over pressure is not part of operating conditions 35 6.4.4 Test 35 6.5 Tank to frame connection/interface . 35 7 Constructi

18、on and manufacturing . 36 7.1 General requirements 36 7.2 Cutting 36 7.3 Forming 37 7.3.1 General . 37 DIN EN 14025:2016-12 EN 14025:2013+A1:2016 (E) 3 7.3.2 Cold forming . 37 7.3.3 Hot forming . 37 7.3.4 Ends . 37 7.3.5 Heat treatment and normalising . 37 7.4 Welding 38 7.4.1 Qualification . 38 7.4

19、.2 Welded joints . 38 7.4.3 Examination and testing of welds . 38 7.4.4 Temporary attachments 40 7.5 Manufacturing tolerances . 40 7.5.1 Plate alignment . 40 7.5.2 Defects of form . 41 7.5.3 Thickness . 41 7.5.4 Dished ends . 41 7.5.5 Cylindrical sections 41 8 Repairs 42 8.1 General . 42 8.2 Repair

20、of surface defects in the parent metal 42 8.3 Repair of weld defects . 42 Annex A (informative) Sample calculation for tank containers according to RID/ADR Chapter 6.8“ 43 A.1 Introduction . 43 A.2 Dimensions, characteristics of materials, operating and testing conditions 43 A.3 Calculation accordin

21、g to branch A 44 A.4 Calculation according to branch B 44 A.5 Calculation according to branch C 45 A.6 Calculation according to branch D . 47 A.7 Results 54 Annex B (informative) Explosion pressure shock resistant design of tanks 56 Bibliography . 58 DIN EN 14025:2016-12 EN 14025:2013+A1:2016 (E) 4

22、European foreword This document (EN 14025:2013+A1:2016) has been prepared by Technical 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 id

23、entical text or by endorsement, at the latest by December 2016, and conflicting national standards shall be withdrawn at the latest by December 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be

24、held responsible for identifying any or all such patent rights. This document includes Amendment 1 approved by CEN on 29 April 2016. This document supersedes !EN 14025:2013“. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. !deleted text“ This docu

25、ment is submitted for reference into the RID 9 and/or in the technical annexes of the ADR 10. NOTE The technical annexes are available at the following website: http:/www.unece.org./trans/danger/danger.htm for ADR and for RID at http:/www.otif.org/en/dangerous-goods.htm respectively. This document h

26、as been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgar

27、ia, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turk

28、ey and the United Kingdom. DIN EN 14025:2016-12 EN 14025:2013+A1:2016 (E) 5 1 Scope This European Standard specifies the minimum requirements for the design and construction of metallic pressure tanks having a maximum working or test pressure exceeding 50 kPa (0,5 bar), for the transport of dangerou

29、s goods by road and rail and sea. This European Standard includes requirements for openings, closures and structural equipment; it does not cover requirements of service equipment. For tanks for the transport of cryogenic liquids, EN 13530-1 and EN 13530-2 apply. NOTE 1 Design and construction of pr

30、essure tanks according to the scope of this European Standard are primarily subject to the requirements of RID/ADR, 6.8.2.1, 6.8.3.1 and 6.8.5, as relevant. In addition, the relevant requirements of RID/ADR, columns 12 and 13 of Table A to chapter 3.2, 4.3 and 6.8.2.4 apply. For the structural equip

31、ment subsections 6.8.2.2 and 6.8.3.2 apply, as relevant. The definitions of RID/ADR 1.2.1 are referred to. For portable tanks see also Chapter 4.2 and Sections 6.7.2 and 6.7.3 of RID and ADR. In addition, the relevant requirements of RID/ADR, columns 10 and 11 of Table A to Chapter 3.2, 4.2, 6.7.2 a

32、nd 6.7.3 apply. The paragraph numbers above relate to the 2013 issue of RID/ADR which are subject to regular revisions. This can lead to temporary non-compliances with EN 14025. It is important to know that requirements of RID/ADR take precedence over any clause of this standard. NOTE 2 This standar

33、d is applicable to liquefied gases including LPG, however for a dedicated LPG standard see EN 12493. If not otherwise specified, provisions which take up the whole width of the page apply to all kind of tanks. Provisions contained in a single column apply only to: road and rail pressure tanks accord

34、ing to RID/ADR chapter 6.8 (left-hand column); portable tanks according to RID/ADR chapter 6.7 (right-hand column). 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only t

35、he edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 287-1, Qualification test of welders Fusion welding Part 1: Steels EN 1418, Welding personnel Approval testing of welding operators for fusion welding and resistance

36、 weld setters for fully mechanized and automatic welding of metallic materials EN 1435, Non-destructive examination of welds Radiographic examination of welded joints EN 1591-1, Flanges and their joints Design rules for gasketed circular flange connections Part 1: Calculation method EN 10204, Metall

37、ic products - Types of inspection documents EN 13094:2008, Tanks for the transport of dangerous goods Metallic tanks with a working pressure not exceeding 0,5 bar Design and construction EN 13445-2, Unfired pressure vessels - Part 2: Materials EN 13445-3:2009, Unfired pressure vessels Part 3: Design

38、 EN 13445-4, Unfired pressure vessels - Part 4: Fabrication DIN EN 14025:2016-12 EN 14025:2013+A1:2016 (E) 6 EN 13445-8, Unfired pressure vessels - Part 8: Additional requirements for pressure vessels of aluminium and aluminium alloys EN ISO 3834-1, Quality requirements for fusion welding of metalli

39、c materials Part 1: Criteria for the selection of the appropriate level of quality requirements (ISO 3834-1) EN ISO 3834-2, Quality requirements for fusion welding of metallic materials Part 2: Comprehensive quality requirements (ISO 3834-2) EN ISO 4136, Destructive tests on welds in metallic materi

40、als Transverse tensile test (ISO 4136) EN ISO 5173, Destructive tests on welds in metallic materials Bend tests (ISO 5173) EN ISO 5817, Welding Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) Quality levels for imperfections (ISO 5817) EN ISO 9606-2, Qualific

41、ation test of welders Fusion welding Part 2: Aluminium and aluminium alloys (ISO 9606-2) EN ISO 9712, Non destructive testing Qualification and certification of NDT personnel (ISO 9712) EN ISO 10042, Welding Arc-welded joints in aluminium and its alloys Quality levels for imperfections (ISO 10042) E

42、N ISO 15607, Specification and qualification of welding procedures for metallic materials General rules (ISO 15607) EN ISO 15609-1, Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 1: Arc welding (ISO 15609-1) EN ISO 15609-3, Specifica

43、tion and qualification of welding procedures for metallic materials Welding procedures specification Part 3: Electron beam welding (ISO 15609-3) EN ISO 15609-4, Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 4: Laser beam welding (IS

44、O 15609-4) EN ISO 15613, Specification and qualification of welding procedures for metallic materials Qualification based on pre-production welding test (ISO 15613) EN ISO 15614-1, Specification and qualification of welding procedures for metallic materials Welding procedure test Part 1: Arc and gas

45、 welding of steels and arc welding of nickel and nickel alloys (ISO 15614-1) EN ISO 15614-2, Specification and qualification of welding procedures for metallic materials Welding procedure test Part 2: Arc welding of aluminium and its alloys (ISO 15614-2) EN ISO 17635, Non-destructive testing of weld

46、s General rules for metallic materials (ISO 17635) EN ISO 17637, Non-destructive testing of welds Visual testing of fusion-welded joints (ISO 17637) EN ISO 17640, Non-destructive testing of welds Ultrasonic testing Techniques, testing levels, and assessment (ISO 17640) DIN EN 14025:2016-12 EN 14025:

47、2013+A1:2016 (E) 7 ISO 1496-3, Series 1 freight containers Specification and testing Part 3: Tank containers for liquids, gases and pressurized dry bulk ISO 7005-1, Pipe flanges Part 1: Steel flanges for industrial and general service piping systems 3 Terms, definitions and symbols 3.1 Terms and def

48、initions For the purposes of this document, the following term and definition applies. 3.1.1 pressure-tank tank as defined in the international regulations for the transport of dangerous goods by road or rail having a maximum working pressure or a test pressure exceeding 50 kPa (0,5 bar) 3.2 Symbols

49、 The following general symbols are used throughout the text. They are listed in alphabetical order and special symbols are explained with the relevant formulae. Additional symbols used in the text are explained in: RID/ADR Chapter 6.8 RID/ADR Chapter 6.7 A1minimum elongation at fracture of the metal chosen under tensile stress in % diinside diameter of an opening D internal diameter of shell