ISO INTERNATIONAL STANDARD 11161 Second edition 2007-05-15 Safety of machineryIntegrated manufacturing systems Basic requirements Securitedesmachines-Systemesdefabrication integres- Prescriptionsfondamentales Reference number ISO 11161:2007(E) @ISO2007 82:50MS ISO11161:2007(E) PDFdisclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but accepts no liability in this area. AdobeisatrademarkofAdobeSystemsIncorporated. 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 COPYRIGHTPROTECTEDDOCUMENT ISO2007 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 Casepostale56.CH-1211Geneva20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ISO2007-Allrights reserved ed without license from IHS ISO11161:2007(E) Contents Page Foreword. Introduction vi 1 Scope 2 Normative references.. 3 Termsand definitions.. 4 Strategyforriskassessmentandriskreduction .6 4.1 General.. .6 4.2 SpecificationofthelimitsoftheIMS .6 4.3 Determination of the task........... .6 4.4 Identifying hazardous situations.. .8 4.5 Risk estimation and risk evaluation... 4.6 8 5 Risk assessment.... 10 5.1 SpecificationsoftheIMS 10 5.2 Identificationofhazardsandhazardoussituations.. 12 5.3 Risk estimation .... 5.4 Risk evaluation.... 14 6 14 6.1 Protective measures. 14 6.2 Validation of theprotective measures. 7 Task zone(s) 14 7.1 General. 14 7.2 Determination 7.3 Design.. 15 7.4 Functional analysis... 16 8 Safeguarding and span of control... 16 8.1 16 8.2 Span of contro... 8.3 Electricalequipmentrequirements.. 17 8.4 Modes.. 7 8.5 18 8.6 18 8.7 Muting and blanking.... 20 8.8 Control 20 8.9 Reset of perimeter safeguarding devices .......... 8.10 Start/restart... 21 8.11 Emergency stop..... 22 8.12 Measuresfortheescapeandrescueoftrappedpersons. 9 Information for use. 22 9.1 General. 22 9.2 Marking... .23 10 Validation of the design ..... .23 10.1 Validationthatthedesignmeetstherequirements... .23 10.2 Validation of the protective measures...... AnnexA (informative)Examples of integrated manufacturing systems (IMSs).... Annex B (informative) Flow of information between the integrator, user and suppliers...... 27 ili se from IHS