International Standard Iso 128-1:2020(E)
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INTERNATIONAL ISO STANDARD 128-1 Second edition 2020-05 Technical product documentation (TPD) — General principles of representation — Part 1: Introduction and fundamental iTeh STrequirementsANDARD PREVIEW Documentation technique de produits (TPD) — Principes généraux de (streprésentationandards —.iteh.ai) PartieI S1:O Introduction 128-1:2020 et exigences fondamentales https://standards.iteh.ai/catalog/standards/sist/62506fd1-da5a-4ce9-ba04- 890d8478a389/iso-128-1-2020 Reference number ISO 128-1:2020(E) © ISO 2020 ISO 128-1:2020(E) iTeh STANDARD PREVIEW (standards.iteh.ai) ISO 128-1:2020 https://standards.iteh.ai/catalog/standards/sist/62506fd1-da5a-4ce9-ba04- 890d8478a389/iso-128-1-2020 COPYRIGHT PROTECTED DOCUMENT © ISO 2020 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address belowCP 401or ISO’s • Ch. member de Blandonnet body in 8 the country of the requester. ISO copyright office Phone: +41 22 749 01 11 CH-1214 Vernier, Geneva Fax:Website: +41 22www.iso.org 749 09 47 PublishedEmail: [email protected] Switzerland ii © ISO 2020 – All rights reserved ISO 128-1:2020(E) Contents Page Foreword ........................................................................................................................................................................................................................................iv 1 Scope ................................................................................................................................................................................................................................. 1 2 Normative references ...................................................................................................................................................................................... 1 3 Terms and definitions ..................................................................................................................................................................................... 2 4 Arrangement of the ISO 128 series ................................................................................................................................................... 3 5 Fundamental requirements ...................................................................................................................................................................... 3 6 Basic entities of technical drawings ................................................................................................................................................. 4 ........................................................................................................................................................................................................... 4 6.2 Mechanical engineering .................................................................................................................................................................. 4 6.16.3 GeneralConstruction engineering .............................................................................................................................................................. 5 6.4 Shipbuilding .............................................................................................................................................................................................. 5 6.5 Materials and processes .................................................................................................................................................................. 5 7 Using the ISO 128 series ............................................................................................................................................................................... 5 Bibliography ................................................................................................................................................................................................................................ 6 iTeh STANDARD PREVIEW (standards.iteh.ai) ISO 128-1:2020 https://standards.iteh.ai/catalog/standards/sist/62506fd1-da5a-4ce9-ba04- 890d8478a389/iso-128-1-2020 © ISO 2020 – All rights reserved iii ISO 128-1:2020(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodiescommittee (ISO hasmember been bodies).established The haswork the of rightpreparing to be International represented Standardson that committee. is normally International carried out through ISO technical committees. Each member body interested in a subject for which a technical organizations,electrotechnical governmental standardization. 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 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,www .isothe .org/different directives 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 Attention is drawn to the possibility that some of the elements of this document may be the subject of patenton the ISOrights. list ISOof patent shall declarationsnot be held responsible received (see for www identifying .iso .org/ any patents or all). such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or constitute an endorsement. Any trade name used in this document is information given for the convenience of users and does not iTeh STANDARD PREVIEW ForWorld an Trade explanation Organization of the (WTO) voluntary principles nature in theof standards, Technical Barriersthe meaning to Trade of (TBT)ISO specific see www terms .iso .org/and expressionsiso/ foreword related .html. to conformity assessment,(stand asa wellrds as.i tinformationeh.ai) about ISO's adherence to the Technical product documentation collaboration with the European Committee forI SStandardizationO 128-1:2020 (CEN) Technical Committee CEN/SS This Technicaldocument drawings, was prepared inh accordancettps :by//sta Technicalndards .withiteh.a iCommittee/ ctheatal oAgreementg/standa rISO/TCds/sis ton/62 5technical10,06f d1-da5a cooperation-4ce9-ba04- between ISO and, in CEN (Vienna Agreement). 890d8478a389/iso-128-1-2020 F01, revised. The main changes to the previous edition are as follows: This second edition cancels and replaces the first edition (ISO 128-1:2003), which has been technically — thereferences index has have been been moved updated to ISO to 128-100;point to the revised parts of the ISO 128 series. A list of all parts in the ISO 128 series can be found on the ISO website. complete listing of these bodies can be found at www .iso .org/ members .html. Any feedback or questions on this document should be directed to the user’s national standards body. A iv © ISO 2020 – All rights reserved INTERNATIONAL STANDARD ISO 128-1:2020(E) Technical product documentation (TPD) — General principles of representation — Part 1: Introduction and fundamental requirements 1 Scope as presenting the structure of the other parts of the ISO 128 series. This document is applicable to This document gives general rules for the execution of technical drawings (2D and 3D), as well It is applicable to both manual and computer-based technical drawings. technical drawing in the fields of mechanical engineering, construction, architecture and shipbuilding. For the purpose of this document the term “technical drawing” shall be interpreted in the broadest possible sense, encompassing the total package of documentation specifying the product (workpiece, subassembly, assembly). 2 Normative referencesiTeh STANDARD PREVIEW (standards.iteh.ai) The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document.ISO 1For28- 1dated:2020 references, only the edition cited applies. For undated references,Technicalh tthetps:/ /lateststand aproductr deditions.iteh.ai /documentationc ofata thelog/s treferencedandards/s i(TPD)st/6 2document50 6—fd1 Presentation-da5a (including-4ce9-ba0 of4- dimensionsany amendments) and tolerances applies. 890d8478a389/iso-128-1-2020 ISO 129 (allGeometrical parts), product specifications (GPS) — ISO code system for tolerances on linear sizes — Part 1: Basis of tolerances, deviations and fits ISO 286-1, Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out ISO 1101, Geometrical Product Specifications (GPS) — Indication of surface texture in technical product documentation ISO 1302, Geometrical product specifications (GPS) — Wedges — Part 2: Dimensioning and tolerancing ISO 2538-2,Welding and allied processes — Symbolic representation on drawings — Welded joints ISO 2553, Geometrical Product Specifications (GPS) — Geometrical tolerancing — Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR) ISO 2692, Geometrical product