ISO INTERNATIONAL 301 STANDARD Second edition 2006-09-15 Zinc alloy ingots intended for castings Alliagesdezinc en lingots destinesa lafonderie Reference number ISO 301:2006(E) @ISO 2006 ISO301:2006(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The IsO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation the unlikely event that a problem relating to it is found, please infom the Central Secretariat at the address given below. ISO2006 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 either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56·CH-1211Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ii @ ISO 2006 - All rights reserved ISO301:2006(E) Contents Page Foreword. 1 Scope 2 Normative references 3 Terms anddefinitions 4 Alloy designation.. 5 Manufacture. 6 Orderinginformation, 7 Requirements. 8 Sampling. 9 Chemicalanalysis..... 10 Marking and labelling ... 11 Inspectiondocuments.... Annex A (informative) Relationship between the alloy designations used in this International Standard and the corresponding designationspreviously used in a number of countries. Bibliography. @ ISo2006All rights reserved ii ISO 301:2006(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies technical committees. Each member body interested in a subject for which a technical committee has been InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2 The main task of technical committees is to prepare International Standards. 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 least75%ofthe memberbodiescastinga vote 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. ISO 301 was prepared by Technical Committee ISO/TC 18, Zinc and zinc alloys, Subcommittee SC 2, Zinc alloys forcasting. iv @ISO 2006-Allrights reserved ISO 301:2006(E) INTERNATIONAL STANDARD Zinc alloy ingots intended for castings Scope 1 This International Standardspecifiesthedesignations,chemicalcompositions, ，marking and other requirements for zinc alloys, in ingots (or liquid form), produced for foundry purposes. 2 Normativereferences The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 752, Zinc ingots Iso 20081, Zinc and zinc alloys-Method of sampling-Specifications 3 Termsanddefinitions For the purposes of this document, the following terms and definitions apply. 3.1 zinc alloys zinc with additions of one or more alloying elements, such as: Al, Mg, Cu NOTE Zinc alloys are normally supplied in ingot form, but may be available in liquid form. 3.2 ingot cast product intended for remelting 3.3 jumbo large ingot, not suitable for manual handling, weighing at least 30 kg NOTE Normally a jumbo weighs severa