ISO INTERNATIONAL STANDARD 9013 Third edition 2017-02 Thermal cutting Classification of thermal cuts Geometrical product specification and quality tolerances Coupage thermique - Classification des coupes thermiques - Spécification géometrique des produits et tolerances relatives a la qualité Reference number IS0 9013:2017(E) International Organization for Standardization @ IS0 2017 e=ZHEJIANG INSTOF STANDARDIZATION C1 5956617 mitted without license from IHS IS0 9013:2017(E) COPYRIGHT PROTECTED DOCUMENT IS0 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyrightoffice Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org Licensee-ZHEJIANG INST OF STANDARDIZzRoISQ7 - All rights reserved Not for Resale, 2017/5/11 02:07:10 No reproduction or networking permited without license from IHS IS0 9013:2017(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references ..1 3 Terms and definitions 3.1 General .1 3.2 Terms and definitions explained by figures .2 3.2.1 Terms related to the cutting process 2 3.2.2 Terms on the cut work piece ..3 3.2.3 Cut types 4 4 Symbols .8 5 Form and location tolerances .9 6 Determination of the quality of cut surfaces .9 6.1 General ..9 6.2 Measuring .10 6.2.1 Measuring conditions .10 6.2.2 Measuring point ..10 6.2.3 Procedure. ..11 7 Quality of the cut surface. ..12 7.1 Characteristic values .12 7.2 Measuring ranges .12 7.2.1 General .12 7.2.2 Perpendicularity or angularity tolerance, u 12 7.2.3 Mean height of the profile, Rz5 ..13 8 Dimensional tolerances .15 8.1 General .15 8.2 Dimensional tolerances on parts without finishing 8.3 Dimensional tolerances on parts with finishing .18 8.3.1 General 18 8.3.2 Machining allowance. ..19 9 Designation ..19 10 Information in technical documentation .20 10.1 Indications of size. 20 10.2 Indication of quality of cut surface and of tolerance class 20 10.2.1 Ontechnicaldrawings 20 10.2.2Title block of technical documentation. ..20 Annex A (informative) Achievable cut qualities for different cutting processes ..21 Annex B (informative) Thermal cutting - Process principles ..26 Bibliography .28 ii icensee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 ed without license from IHS