ISO INTERNATIONAL STANDARD 7285 First edition 1995-12-01 Pneumatic cylinders for mechanized multiple spot welding Verins pneumatiques pour soudage multipoints mecanisé ISO Reference number ISO 7285:1995(E) Copyright Intermational Organization for Standardization rovided by IHS censewith mitted without license from IHS Not for Resale ISO 7285:1995(E) Contents Page 1 Scope 1 2 Normative reference 1 3 Nominal characteristics 1 4 Fixing the cylinder 1 5 Dimensions 1 6 Operating specifications 2 7 Construction 2 8 Marking 2 9 Delivery conditions 3 10 Inspection and type tests 3 Annexes A Methods of mounting the cylinders 7 B Electrode holder attachment 9 c Mounting methods - Dimensions 12 D Bibliography 28 @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. InternationalOrganizationforStandardization Case Postale 56.CH-1211Geneve 20: Switzerland Printed in Switzerland Not for Resale C ISO ISO7285:1995(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO member bodies). The work technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be 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. 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 7285 was prepared by Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee SC 6, Resist- ancewelding. Annexes A, B and C form an integral part of this International Standard. Annex D is for information only. Copyriaht Intemational Oorganizatin for Standardization ili ed without license from IHS Not for Resale