EN ISO 13769-2018 Gas cylinders - Stamp marking.pdf

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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Gas cylinders - Stamp markingBS EN ISO 13769:2018National forewordThis British Standard is the UK implementation of EN ISO 13769:2018. It is identical to ISO 13769:2018. It supersedes BS EN ISO 13769:2009, which is with

2、drawn.The UK participation in its preparation was entrusted to Technical Committee PVE/3/7, Gas containers - Gas cylinder (receptacle) operations.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the nec

3、essary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 86210 6ICS 23.020.35Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard

4、 was published under the authority of the Standards Policy and Strategy Committee on 31 August 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN ISO 13769:2018EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 13769August 2018ICS 23.020.35 Supersedes EN IS

5、O 13769:2009EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGCEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2018 CEN Ref. No. EN ISO 13769:2018: EAll rights of exploitation in any form and by any means reserved worldwide for CEN nati

6、onal MembersGas cylinders - Stamp marking (ISO 13769:2018)Bouteilles gaz - Marquage (ISO 13769:2018) Gasflaschen - Stempelung (ISO 13769:2018)This European Standard was approved by CEN on 23 May 2018.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the condit

7、ions 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 obtained on application to the CEN-CENELEC Management Centre or to any CEN member.This European Standard exists i

8、n 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-CENELEC Management Centre has the same status as the official versions.CEN members are the national standard

9、s bodies of Austria, Belgium, Bulgaria, 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, Serbia, Slovakia

10、, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.English VersionEN ISO 13769:2018 (E)European forewordThis document (EN ISO 13769:2018) has been prepared by Technical Committee ISO/TC 58 “Gas cylinders“ in collaboration with Technical Committee CEN/TC 23 “Transportable gas cylinders

11、”, the secretariat of which is held by BSI.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 February 2019, and conflicting national standards shall be withdrawn at the latest by February 2019.Atten

12、tion is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights.This document supersedes EN ISO 13769:2009.According to the CEN-CENELEC Internal Regulations, the national

13、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, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuani

14、a, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.Endorsement noticeThe text of ISO 13769:2018 has been approved by CEN as EN ISO 13769:2018 without any modification.iiBS EN ISO 13769:2018ISO 13

15、769:2018Foreword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 Application of stamp markings . 24.1 General . 24.2 Workmanship . 24.3 Arrangement and position of stamp markings . 3Annex A (informative) Examples of permanent marking positions for metallic LPG cylinde

16、rs 10Annex B (normative) Specific provisions for and examples of permanent markings of small cylinders .11Annex C (normative) Locations of stamp markings 15Bibliography .19 ISO 2018 All rights reserved iiiContents PageBS EN ISO 13769:2018ISO 13769:2018ForewordISO (the International Organization for

17、Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the r

18、ight to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedu

19、res used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial

20、rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights ide

21、ntified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanatio

22、n on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/for

23、eword.html.This document was prepared by Technical Committee ISO/TC 58, Gas cylinders, Subcommittee SC 4, Operational requirements for gas cylinders.Any feedback or questions on this document should be directed to the users national standards body. A complete listing of these bodies can be found at

24、www.iso.org/members.html.This third edition cancels and replaces the second edition (ISO 13769:2007), which has been technically revised. The main changes compared to the previous edition are as follows: inclusion of markings for non-refillable gas cylinders; inclusion of markings for gas cylinders

25、less than 0,5 l water capacity; inclusion of marking examples for small non-refillable and refillable gas cylinders.iv ISO 2018 All rights reservedBS EN ISO 13769:2018ISO 13769:2018IntroductionThis document has been written so that it is suitable to be referenced in the UN Recommendations for the Tr

26、ansport of Dangerous Goods Model Regulations.This document is intended to be applied at the time of cylinder manufacture. However, it may be applied by the cylinder user during use operations, e.g. the stamping of “empty weight” (item 10 in Figures C.1, C.2 and C.3) on cylinders not so marked at the

27、 time of manufacture. It is also intended to be applied at the time of periodic inspection.Some stamp markings include the year and month. The order of these time elements is given with the most significant digits (the year) to the left, in accordance with the rules given in ISO 8601. ISO 2018 All r

28、ights reserved vBS EN ISO 13769:2018This page deliberately left blankGas cylinders - Stamp marking1 ScopeThis document specifies stamp marking of transportable gas cylinders of volumes greater than 0,12 l and up to or equal to 150 l and tubes of volumes up to or equal to 3 000 l, including: steel an

29、d aluminium-alloy gas cylinders; composite gas cylinders; acetylene cylinders; liquefied petroleum gas (LPG) cylinders (see Annex A); and small cylinders (see Annex B).Unless noted by exception, the use of “cylinder” in this document refers to the above types of cylinders.Non-refillable cylinders ar

30、e addressed by this standard.2 Normative referencesThe following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the re

31、ferenced document (including any amendments) applies.ISO 10286, Gas cylinders TerminologyISO 11114-1, Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 1: Metallic materials3 Terms and definitionsFor the purposes of this document, the terms and definitions given in I

32、SO 10286 and the following apply.ISO and IEC maintain terminological databases for use in standardization at the following addresses: ISO Online browsing platform: available at https:/www.iso.org/obp IEC Electropedia: available at http:/www.electropedia.org/3.1stamp markingmarking on a cylinder, eit

33、her permanent (3.2) or durable (3.3)3.2permanent markingmarking applied to cylinders by hard metal stamping, engraving, casting or other method such as labelling for composite cylinders and small cylinders3.3durable markingmarking such as stencilling, labelling or other suitable methodsNote 1 to ent

34、ry: Stencilling is the marking of a cylinder using inks and/or paints.INTERNATIONAL STANDARD ISO 13769:2018 ISO 2018 All rights reserved 1BS EN ISO 13769:2018ISO 13769:2018Note 2 to entry: Suitable methods include placing a tag/ring under the cylinder valve.3.4small cylindercylinder on which, due to

35、 its geometry, the arrangement and position of the markings cannot be executed as described in Annex C4 Application of stamp markings4.1 GeneralThe stamp markings listed in Table 1 consist of manufacturing, operational and certification stamp marks. See 4.3 for the arrangement and position of stamp

36、markings.Additional markings may be applied as agreed upon by interested parties, provided the layout does not cause confusion regarding their interpretation and the clarity of other mandatory markings is not affected.Annex B specifies the marking provisions for small cylinders.4.2 WorkmanshipThe st

37、amp markings listed in Table 1 shall be applied legibly so that the integrity of the cylinder is unaffected, e.g. either on a reinforced part of the cylinder or on a permanent attachment. Hard metal stampings shall not be applied to the cylindrical part of the cylinder (unless applied by the manufac

38、turer as part of the manufacturing process).For refillable metal and composite cylinders, the stamp markings shall be applied permanently. Certain information (see Table 1) may be applied durably to the cylinder (e.g. by stencilling, labelling, using a ring).For cylinders with a diameter less than 5

39、1 mm, the stamp marking may also be applied either permanently or durably with a fixed label or other suitable method on the cylindrical part. However, a hard metal stamping procedure shall not be used if it results in an unacceptable cycle and burst performance.The depth (when applicable) of the ch

40、aracters in the stamp marking applied by any method shall be such that they are legible and durable under all operating conditions.The stamp marking tools used (when applicable) shall have such radii as are necessary to prevent the formation of sharp notches. The radius of the stamp marking tool sho

41、uld not be less than 0,2 mm. Different values may be used, but it shall be demonstrated by fatigue and burst tests in accordance with the design standard or equivalent that a failure does not initiate in the markings.For welded cylinders, some stamp markings appear on a welded identity plate or on a

42、nother part permanently attached to the cylinder and thus are not subject to gas pressure.For composite cylinders, permanent markings can be achieved by use of a printed label encapsulated either by placing it under the resin or by covering it with a permanent transparent coating on the shoulder or

43、the side wall of the cylinder (see 4.3).Except for the “UN” mark, the characters in the stamp markings shall be at least 5 mm in height. This height may be reduced on cylinders with an outside diameter less than 140 mm except for small cylinders, whose requirements are shown in B.1.1. In no case sha

44、ll the characters be less than 2,5 mm in height. The minimum size of the “UN” mark shall be 10 mm for cylinders with diameters greater than or equal to 140 mm and 5 mm for cylinders with diameters less than 140 mm.2 ISO 2018 All rights reservedBS EN ISO 13769:2018ISO 13769:20184.3 Arrangement and po

45、sition of stamp markingsAll stamp markings described in Table 1 shall appear consecutively in the sequence shown in the figures in Annex C, which indicate the arrangement of the stamp markings. The UN Model Regulations distinguishes between three different groups of stamp marks, gives them an explic

46、it place in their arrangement and requires certain markings to appear in a specified sequence.In Figures C.1 and C.2, the top group of stamp marks includes manufacturing marks (12, 2, 3, 4, 6). The group of stamp marks in the middle includes operational marks (13, 10, 11, 17, 7). The bottom group of

47、 stamp marks includes certification marks (27, 1, 28, 8, 9).In Figure C.3, the top row includes manufacturing marks. The second and third rows include operational marks and the bottom row includes certification stamp marks.Annex A includes examples of positions of stamp markings for metallic LPG cyl

48、inders.Annex B includes provisions and examples of stamp markings for small cylinders when the arrangement and position of the markings cannot be executed (due to limited space) as specified in Annex C.When an identity plate or label (e.g. for composite cylinders) is used, all stamp markings may be

49、on a single plate or label, provided the layout does not cause confusion regarding their interpretation and follows the requirements of Table 1.For hoop-wrapped composite cylinders that are stamp marked using a label under the resin, at a minimum the manufacturers identification and the manufacturing serial number shall be duplicated by stamping them on the shoulder in accordance with Annex C for traceability purposes.Table 1 Stamp markingsStamp marking numberDescription of the markingStatusMandatory (M)aNormative (N)bOptional (O)Figures a