ISO 4468 CORR 1-2009 Gear hobs - Accuracy requirements Technical Corrigendum 1《齿轮滚刀 精确度要求 技术勘误表1》.pdf

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1、ICS 21.200 Ref. No. ISO 4468:2009/Cor.1:2009(E) ISO 2009 All rights reserved Published in Switzerland INTERNATIONAL STANDARD ISO 4468:2009 TECHNICAL CORRIGENDUM 1 Published 2009-11-15 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATIONGear hobs Accuracy requir

2、ements TECHNICAL CORRIGENDUM 1 Fraises-mres Exigences dexactitude RECTIFICATIF TECHNIQUE 1 Technical Corrigendum 1 to ISO 4468:2009 was prepared by Technical Committee ISO/TC 60, Gears, Subcommittee SC 1, Nomenclature and wormgearing. Page 11 In Table 6, for Test no. 7, below the headings: “Allowable deviation” and “Grade C” (11th column), replace the value “114” with “144”.