ISO INTERNATIONAL STANDARD 11168 First edition 1995-09-01 Socket wrenches for spark- and glow-plugs Clés a bougies d'allumage et de préchauffage ISO Reference number ISO 11168:1995(E) Copyright International Organization for Standardization ermitted without license from IHS Not for Resale ISO 11168:1995(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 and non-governmental, in liaison with ISO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission (lEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard ISO 11168 was prepared by Technical Committee ISO/TC 29.Small tools, Subcommittee SC 10, Spanners andwrenches Annex A of this International Standard is for information only. ISO1995 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. international Organization for Standardization Case Postale 56 · CH-1211 Geneve 20 · Switzerland Printed in Switzerland n for Standardizatior Noreproduction or networking permited without license from IHS Not for Resale INTERNATIONAL STANDARD ISO ISO 11168:1995(E) Socket wrenches for spark- and glow-plugs 1Scope based on this International Standard are encouraged to investigate the possibility of applying the most re- This International Standard specifies the dimensions cent editions of the standards indicated below. and the technical requirements for socket wrenches Members of IEC and ISO maintain registers of cur- for spark- and glow-plugs. rentlyvalidInternationalStandards. The wrenches described in the present International ISo 691:1983, Wrench and socket openings -- Metric Standard are for hand operation and are designed to series Tolerances for general use. drive spark and glow diesel plugs with hexagon drive IsO 1174:1975, Assembly tools for bolts and screws 2 Normative references Driving squares for power socket wrenches and hand socket wrenches. The following standards contain provisions which. throughreferenceinthis text,constituteprovisions 3 Dimensions of this International Standard. At the time of publi- cation, the editions indicated were valid. All standards The dimensions shown in figure 1 are given in milli- are subject to revision, and parties to agreements metres in table 1 (see also figure 2). Copyright International Organization for Standardizatior Not for Resale