ISO INTERNATIONAL STANDARD 13769 Third edition 2018-07 Gas cylinders - Stamp marking Bouteilles a gaz - Marquage Reference number IS0 13769:2018(E) ISO @ IS0 2018 IS0 13769:2018(E) Contents Page Foreword iv Introduction V 1 Scope 2 Normative references.. 3 Terms and definitions 4 Application of stamp markings. 4.1 General. 4.2 Workmanship... 4.3 Arrangement and position of stamp markings. Annex A (informative) Examples of permanent marking positions for metallic LPG cylinders..10 Annex B (normative) Specific provisions for and examples of permanent markings of small cylinders. 11 Annex C (normative) Locations of stamp markings. ..15 Bibliography 19 @ IS0 2018 - All rights reserved iii IS0 13769:2018(E) Foreword IsO (the International Organization for 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 right 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 procedures 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 rules of the ISo/IEc Directives, Part 2 (see Wwwiso.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 identified during the development of the document will be in the Introduction and/or on the Iso list of patent declarations received (see wwwiso.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 explanation on the voluntary nature of standards, the meaning of IsO specific terms and expressions related to conformity assessment, as well as information about Iso's adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.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 user's national standards body. A complete listing of these bodies can be found at www.iso.org/members.html. This third edition cancels and replaces the second edition (IS0 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 less than 0,5 1 water capacity; inclusion of marking examples for small non-refillable and refillable gas cylinders. iV @ IS0 2018 - All rights reserved