ISO/TR TECHNICAL REPORT 16732-3 First edition 2013-02-15 Fire safety engineering Fire risk assessment : Part 3: Example of an industrial property Ingénierie de la seécurite incendie - Evaluation du risque d'incendie - Partie 3: Exemple d'un complexe industriel Reference number IS0/TR16732-3:2013(E) ISO @IS02013 nitted without license from IHS Not for Resale IS0/TR 16732-3:2013(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2013 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 Case postale 56 : CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ IS0 2013 - All rights reserved or networking permited without license from IHS Not for Resale IS0/TR 16732-3:2013(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ...1 2 Normative references 3 Terms and definitions. 4 Applicability of fire risk assessment .2 5 Overview of fire risk management .2 5.1 General .2 5.2 Overall description of the industrial facility 2 5.3 Phenomenology of a BLEVE 3 5.4 Risk reduction measures. .5 5.5 Presentation of design options. ..5 6 Steps in fire risk estimation. .8 6.1 Overview of fire risk estimation ..8 6.2 Use of scenarios in fire risk assessment. :8 6.3 Estimation of frequency and probability 11 6.4 Estimation of consequence .13 6.5 Calculation of scenario fire risk and combined fire risk 7 Uncertainty, sensitivity, precision, and bias. ..18 8 Fire risk evaluation. .19 8.1 Individual and societal risk 19 8.2 Risk acceptance criteria .19 8.3 Safety factors and safety margins .20 Bibliography .21 tnematonaladzarightsreerved iii se with ISt without license from IHS Not for Resale