BS ISO 19372:2015 BSl Standards Publication Microturbines applications - Safety bsi. ..making excellence a habit. BS ISO 19372:2015 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO 19372:2015. The UK participation in its preparation was entrusted to Technical Committee MCE/16, Gas turbines. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @ The British Standards Institution 2015. Published by BSI Standards Limited2015 ISBN 978 0 580 82186 8 ICS 27.040 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2015. Amendments issued since publication Date Text affected British Standards Institution jicensee=Chongqing Institute of quality and Standardization 5990390 e with BSI - Uncontrolled Co from IHS BS ISO 19372:2015 INTERNATIONAL ISO STANDARD 19372 First edition 2015-02-15 Microturbines applications - Safety Microturbines-Sécurité Reference number ISO 19372:2015(E) ISO British Standards Insttution Chongqing Institute of quality and Standardization 5990390 @IS02015 se with BSI - Uncontrolled C Not for Resale, 2015/7/8 08:37:41 BS ISO 19372:2015 IS0 19372:2015(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2015 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 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 licensee-Chongging lnstute of quality and stRadS2ati5sgo All rights reserved se with BSI-UncontrolledCo BS ISO 19372:2015 IS0 19372:2015(E) Contents Page Foreword ..vili Introduction. ..ix 1 Scope. 2 Normative references 3 Terms and definitions 4 List of significant hazards 5 Safety requirements .6 5.1 General. .6 5.2 Risk assessment. ..6 5.3 Modifications and replacement parts .7 5.4 Foreseeable misuse. 5.5 Lifetime .8 5.6 Hazard combinations .8 5.7 Noise. .8 5.8 Mechanical .8 5.8.1 Guarding. ..8 5.8.2 Accessibility for maintenance. .9 5.8.3 Casing design .9 5.8.4 Microturbine compressor surge .9 5.8.5 Stability and handling. .9 5.8.6 Overload of rotating shafts due to torque .10 5.8.7 Vibration .10 5.8.8 Mechanical failure caused by corrosion .10 5.8.9 Design methods and materials 10 5.8.10 Microturbine temperatures. ..11 5.8.11 Environmental loads .11 5.8.12 Assembly features.. ..11 5.8.13 Couplings .11 5.8.14 Rotor bearings .11 5.8.15 Rotating part failure. .12 5.8.16 Foreign object damage (FOD) screen. ..12 5.8.17 Gearbox .12 5.8.18 Starting systems. ..13 5.8.19 Storage and operating ambient temperature conditions .14 5.9 Microturbine air inlet system. .14 5.9.1 General ..14 5.9.2 Inlet air contamination. .14 5.9.3 Icing monitoring and prevention. .14 5.9.4 Implosion protection. .15 5.9.5 Inlet explosion protection. ..15 5.9.6 Waste disposal through combustion .15 5.9.7 Recirculation ..16 5.9.8 Microturbine compressor air inlet ducting. .16 ii icensee=Chongging Institute of quality and Standardization 5990390 vided by IHS under se with BSI - Uncontrolled Not for Resale, 2015/7/8 08:37:41 BS ISO 19372:2015 IS0 19372:2015(E) Contents Page Foreword ..vili Introduction. ..ix 1 Scope. 2 Normative references 3 Terms and definitions 4 List of significant hazards 5 Safety requirements .6 5.1 General. .6 5.2 Risk assessment. ..6 5.3 Modifications and replacement parts .7 5.4 Foreseeable misuse. 5.5 Lifetime .8 5.6 Hazard combinations .8 5.7 Noise. .8 5.8 Mechanical .8 5.8.1 Guarding. ..8 5.8.2 Accessibility for maintenance. .9 5.8.3 Ca