ISO INTERNATIONAL STANDARD 16089 First edition 2015-11-15 Machine tools Safety - Stationary grinding machines Machines-outils - Sécurite - Machines a meuler fixes Reference number ISO 16089:2015(E) ISO International Organization for Standardization ZHEJIANG INST OF STANDARDIZATION C1 5956617 IS02015 vided by IHS under mitted without license from IHS IS0 16089:2015(E) COPYRIGHTPROTECTEDDOCUMENT IS02015,PublishedinSwitzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior 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 copyright office Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel.+41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org Intenationaibr Prganization for Standardization icensee-ZHEJIANG INST.OF STANDARDIZoISQ s1.5 - All rights reserved Not for Resale, 2016/3/29 05:50:06 etworking permitted without license from IHS IS0 16089:2015(E) Contents Page Foreword ..V Introduction. ..vi 1 Scope. 1 2 Normative references .1 3 Terms and definitions 3 3.1 General terms. 3 3.2 Parts of grinding machines .5 3.3 Modes of safe operation (MsO) .6 3.4 Types and groups of grinding machines defined in this International Standard 3.4.1 General. 7 3.4.2 Group 1: manually controlled grinding machine without power operated axes and without numerical control 9 3.4.3 Group 2: manually controlled grinding machine with power operated axes and, if applicable, with limited numerically controlled capability .10 3.4.4 Group 3: numerically controlled grinding machine ..11 3.5 Speeds and axes speed ..12 List of significant hazards .13 4.1 General ..13 4.2 Main hazard zones. 14 4.3 Significant hazards and hazardous situations covered by this International Standard....14 5 Safety requirements and/or measures. ..18 5.1 General requirements .18 5.1.1 General.. .18 5.1.2 Requirements for guards for all groups of grinding machines ..19 5.2 Specific requirements resulting from mechanical hazards identified in Table 2, Nos. 1.1 - 1.4, 1.6 and 1.7. .19 5.2.1 Group 1 machines, manually controlled grinding machines without power operated axes and without numerical control .19 5.2.2 Group 2 machines, manually controlled grinding machines with power operated axes and, if applicable, with limited numerically controiled capability 22 5.2.3 Group 3 machines, numerically controlled grinding machines. 22 5.2.4 Tool holding device. .24 5.2.5 Workpiece holding. .24 5.2.6 Vertical or slant axes under gravity .25 5.2.7 Modes of machine operation.. .25 5.2.8 Optional or additional equipment for grinding machines 29 5.3 Specific requirements resulting from electrical hazards. 31 5.4 Specific requirements resulting from noise hazards 32 5.5 Specific requirements resulting from vibration hazards. .32 5.6 Specific requirements resulting from radiation hazards. .32 5.7 Specific requirements resulting from materials or substance hazards .33 5.7.1 General .33 5.7.2 Devicesfortheuseofmetalworkingfluids .33 5.7.3 Measures against fire and explosion hazards ..34 5.8 Specific requirements resulting from neglect of ergonomic principles hazards ..36 5.9 Specific requirements resulting from unexpected start-up, over-run, or over- speed hazards. .37 5.10 Specific requirements resulting from variation in the rotational speed hazards .39 5.11 Specific requirements resulting from failure of the power supply hazards ..39 5.12 Specific requirements resulting from failure of the control circuit hazards ..40 5.13 Specific requirements resulting from ejected fluids or objects hazards. ..43 5.13.1 General requirements. .43 iii ee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 vithoutlicense from IHS Not for Resale, 2016/3/29 05:50:06