DIN EN 286-1-1998 Simple unfired pressure vessels designed to contain air or nitrogen - Part 1 Pressure vessels for general purposes German version EN 286-1 1998《空气或氮气用非受火简易压力容器 第1.pdf

《DIN EN 286-1-1998 Simple unfired pressure vessels designed to contain air or nitrogen - Part 1 Pressure vessels for general purposes German version EN 286-1 1998《空气或氮气用非受火简易压力容器 第1.pdf》由会员分享，可在线阅读，更多相关《DIN EN 286-1-1998 Simple unfired pressure vessels designed to contain air or nitrogen - Part 1 Pressure vessels for general purposes German version EN 286-1 1998《空气或氮气用非受火简易压力容器 第1.pdf（96页珍藏版）》请在麦多课文档分享上搜索。

1、DEUTSCHE NORM August 1998 DIN EN 286-1 Simple unfired pressure vessels designed to contain air or nitrogen Part 1 : Pressure vessels for general purposes Enalish version of DIN EN 286-1 ICs 23.020.30 Descriptors: Pressure vessels, nitrogen, testing. Supersedes August 1991 edition. Einfache unbefeuer

2、te Druckbehlter fr Luft oder Stickstoff - Teil 1 : Druckbehlter fr allgemeine Zwecke European Standard EN 286-1 : 1998 has the status of a DIN Standard. A comma is used as the decimal marker. National foreword This standard has been prepared by CEN/TC 54. The responsible German body involved in the

3、preparation of this standard was the Normenausschu Chemischer Apparafebau (Process Engineering Standards Committee). This standard has been prepared under a mandate of the EC Commission and gives specifications that permit simple unfired pressure vessels to be produced and marketed in compliance wit

4、h the stipulations of EC Directive 87/404/EEC. DIN 541 50 and DIN 531 67 are the standards corresponding to International Standards IS0 3057 and IS0 7253, respectively, referred to in clause 2 of the EN. Amendments As compared with the August 1991 edition, the standard has been completely revised. P

5、revious edition DIN EN 286-1 : 1991 -08. Standards referred to (and not included in Normative references) DIN 531 67 Salt spray testing of organic coatings DIN 541 50 Non destructive testing - Metallographic replica techniques of surface examination EN comprises 94 pages. I Q No pari of this standar

6、d may be reproduced without the prior permission of Beuth Verlag GmbH, D-10772 Berlin, has the exclusive right of sale for German Standards (DIN-Normen). Ref. No. DIN EN 286-1 : 1998-08 Sales No. 1123 01.99 DIN Deutsches Institut fr Nonung e. V., Berlin. English price group 23 EUROPEAN STANDARD NORM

7、E EUROPENNE EUROPISCHE NORM EN 286-1 February 1998 ICs 23.020.30 Descriptors: Pressure vessels, nitrogen, testing. Supersedes EN 286-1 : 1991. English version Simple unfired pressure vessels designed to contain air or nitrogen Part 1 : Pressure vessels for general purposes Rcipients pression simples

8、, non soumis la flamme, destins contenir de l?air ou de l?azote - Partie 1 : Rcipients pour usage gnral Einfache unbefeuerte Druckbehlter fr Luft oder Stickstoff - Teil 1 : Druckbehlter fr allgemeine Zwecke This European Standard was approved by CEN on 1997-1 1-30. CEN members are bound to comply wi

9、th the CENKENELEC 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 stand- ards may be obtained on application to the Central Secreta

10、riat or to any CEN member. The European Standards exist 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 Central Secretariat has the same status as the official

11、 versions. CEN members are the national standards bodies of Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. CEN European Committee for Standard

12、ization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, 8-1050 Brussels O 1998. CEN - All rights of exploitation in any form and by any means reserved worldwide for CEN national members. Ref. No. EN 286-1 : 1998 E Page 2 EN 286-1 : 1998 Contents

13、 Foreword I 2 3 3.1 3.2 4 5 5.1 5.2 5.3 5.4 6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 7 7.1 7.2 7.3 7.4 8 9 9.1 9.2 9.3 10 10.1 10.2 10.3 10.4 10.5 11 12 Scope Normative references Definitions, symbols and units Definitions General symbols and units Classifications and certification procedures Materials Mai

14、n pressurized parts (see also 5.2) Accessories contributing towards the strength of vessels Non-pressurized parts Welding consumables Design General Weld joint design Determination of wall thicknesses Calculation method Experimental method Access and inspection openings Drainage openings sup ports F

15、abrication Manufacturing and testing equipment Forming of ends and shell Typical connections of main body Welding Qualification of welders and welding operators Qualification of welding procedures General Additional requirements for steel vessels Existing welding procedures Testing Calibration Vesse

16、ls designed by calculation method Vessels designed by experimental method Testing records Pressure test Instructions to accompany the vessel Marking Page 4 5 6 8 8 10 12 12 12 14 14 14 14 14 15 19 21 57 59 62 62 66 66 66 67 70 71 71 71 71 71 71 71 72 78 79 80 80 81 Page 3 EN 286-1 : 1998 Annex A (no

17、rmative) Verification Annex B (normative) Annex C (normative) Annex D (normative) Type examination Annex E (normative) Annex F (normative) Annex G (informative) Declaration of conformity - Surveillance Design and manufacturing schedules Content of the manufacturing record Test of the protection agai

18、nst corrosion Essen tia I safety requirements 82 83 86 87 87 89 91 Page 4 EN 286-1 : 1998 Foreword This European Standard has been prepared by Technical Committee CENTC 54 “Unfired pressure vessels“, the secretariat of which is held by BSI. This European Standard shall be given the status of a natio

19、nal standard, either by publication of an identical text or by endorsement, at the latest by August 1998, and conflicting national standards shall be withdrawn at the latest by August 1998. It is the revision of the standard adopted by CEN in 1991. Main changes concern: - scope; - materials; - weld

20、joint design; - calculations coefficient; - flange calculations; - reinforcement of openings; - supports; - testing and inspection; - instruction and marking; - corrosion allowance. Although the requirements of this standard support the essential safety requirements of the Simple pressure vessel Dir

21、ective 87/404/EEC, that directive does not make compliance with this standard mandatory. This standard includes an interpretation of the conformity assessment requirements of the directive and thus the national implementing legislation. These interpretations cannot be taken as having any formal stat

22、us and carry the risk of misinterpretation. Users of this standard should, therefore, refer to the applicable national legislation for the definitive conformity assessment requirements. A further revision of this standard is being prepared to remove any misleading provisions. This standard Simple un

23、fired pressure vessels designed to contain air or nitrogen is one of a series of four. The other standards cover : Part 2 : pressure vessels for air braking equipment and auxiliary systems for motor vehicles and their trailers ; Part 3 : steel pressure vessels designed for air braking equipment and

24、auxiliary pneumatic equipment for railway rolling stock ; Part 4 : aluminium alloy pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock. This Part of this European Standard has been prepared for use in conjunction with the informative annex

25、G of this European Standard. No rules of construction can be written in sufficient detail to ensure good workmanship and construction. Each manufacturer is responsible for taking every necessary step to make sure that the quality of workmanship and construction is such as to ensure compliance with g

26、ood engineering practice. Aspects of quality assurance are dealt with in various clauses and annexes of this standard, for example in clause I O, Testing, and annexes A, Verification, B, Declaration of conformity - surveillance ; C, Design and manufacturing schedule, D, Type examination ; E, Content

27、 of manufacturing record, all of which form part of this standard. These are minimum requirements, having taken into account EN IS0 9002 Quality systems - Model for quality assurance in production, installation and servicing and EN IS0 9003 Quality systems - Model for quality assurance in final insp

28、ection and test, but it is not implied that a quality system in accordance with EN IS0 9002 and EN IS0 9003 is necessary. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of E

29、U Directive(s). The general layout of the standard was not changed and accordingly is not in full conformity with the recent CEN rules for harmoniced standards. According to the CENICENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement t

30、his European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Page 5 EN 286-1 : 1998 1 Scope 1.1 This Part of this European Standard applies to

31、 the design and manufacture of welded, simple unfired pressure vessels manufactured in series, with a single compartment, here-in-after referred to as vessels, the essential safety requirements of which are given in annex G. It only applies to vessels that : a) include fabrication by welding, but so

32、me designs can entail the use of bolts ; b) have a simple geometry enabling simple-to-use production procedures. This is achieved by either 1) a cylindrical part of circular cross section closed by outwardly dished and/or flat ends which revolve around the same axis as the cylindrical part ; or 2) t

33、wo outwardly dished ends revolving around the same axis ; c) welded. have branches not larger in diameter than 0,5 of the diameter of the cylinder to which they are 1.2 It applies to vessels which are intended to contain air or nitrogen which are not intended to be fired and which operate within the

34、 following constraints : a) subjected to an internal gauge pressure greater than 0,5 bar ; b) of non-alloy quality steel or of non-alloy aluminium or non-age hardening aluminium alloys ; the parts and assemblies contributing to the strength of the vessel under pressure to be made either NOTE: In thi

35、s part of the Standard, the use of “aluminium“ covers non-alloy aluminium and aluminium alloys. c) the maximum working pressure is not greater than 30 bar. The product of the maximum working pressure and the capacity of the vessel (PS. V) is greater than 50 bar.1 but does not exceed 10 O00 bar.1. Be

36、low 50 bar.1 use of this standard is considered to fulfil the requirements of sound engineering practice ; d) higher than 300 “C for steel and 100 “C for aluminium or aluminium alloy vessels. the minimum working temperature is not lower than -50 “C and maximum working temperature not It does not app

37、ly to vessels specifically designed for nuclear use, to vessels specifically intended for installation in or the propulsion of ships and aircraft, or to fire extinguishers. The standard does not apply to transportation vessels nor to vessels which also contain substances other than air or nitrogen w

38、hich could adversely effect their safety. For vessels to contain compressed air for braking systems of road vehicles and their trailers see also EN 286-2. For vessels to contain compressed air for braking systems of rail mounted vehicles see also EN 286-3 and EN 286-4. I .3 It applies to the vessel

39、proper, from the inlet connection to the outlet connection and to all other connections required for valves and fittings. If bosseslpipes are used the requirements specified herein begin or end at the weld where flanges, if used, would have been fitted. 1.4 For the purposes of calculations required

40、to be made in accordance with this standard, dimensions are in millimetre, pressures are in bar (except otherwise specified), stresses are in newton per square millimetre and temperatures are in degree Celsius. Page 6 EN 286-1 : 1998 2 Normative references This European Standard incorporates, by dat

41、ed or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard

42、only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 287-1 EN 287-2 EN 288-2 EN 288-3 EN 288-4 EN 473 EN 485-2 EN 573-3 EN 573-4 EN 754-2 EN 755-2 EN 875 EN 910 EN 1418 EN 1435 Approval testing of welders : Fusion

43、 welding - Part 1 : Steels. Approval testing of welders : Fusion welding - Part 2 : Aluminium and aluminium alloys. Specification and approval of welding procedures for metallic materials - Part 2 : Welding procedure specification for arc welding. Specification and approval of welding procedures for

44、 metallic materials - Part 3 : Welding procedure tests for arc welding of steels. Specification and approval of welding procedures for metallic materials - Part 4 : Welding procedure tests for arc welding of aluminium and its alloys. Qualification and certification of NDT personnel - General princip

45、les Aluminium and aluminium alloys - Sheet, strip and plates - Pari 4: Tolerances on shape and dimensions for cold rolled products Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 3: Chemical composition Aluminium and aluminium alloys - Chemical composition a

46、nd form of wrought products - Part 4: Forms of products Aluminium and aluminium alloys - Wrought products - Cold drawn rod/bar and tubes - Part 2: Mechanical properties Aluminium and aluminium alloys - Wrought products - Extruded rodlbar, tube and profile - Part 2: Mechanical properties Welding - We

47、lded joints in metallic materials - Specimen location and notch orientation for impact tests Welding - Welded butt joints in metallic materials - Bend tests Welding personnel - Approval testing of welding personnel for fully mechanized and automatic welding of metallic materials Non destructive exam

48、ination of welds - Radiographic examination of welded joints EN 10002-1 Metallic materials - Tensile testing - Part I : Method of test (at ambient temperature). EN 10028-2Flat products made of steels for pressure purposes - Part 2:Non-alloy and alloy steels with specified elevated temperature proper

49、ties Page 7 EN 286-1 : 1998 EN 10204 Metallic products - Types of inspection documents EN 10207 Steels for simple pressure vessels - Technical delivery requirements for plates, strips and bars. EN 10216-1 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non alloy steels with specified room temperature properties (based on IS0 9329-1) EN 10217-2 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 2: Unalloyed an alloyed steels with specified elevated temperature properties (based on IS0 9330-2) EN 1022