BS IS0 19867-1:2018 BSl Standards Publication Clean cookstoves and clean cooking solutions - Harmonized laboratory test protocols Part 1: Standard test sequence for emissions and performance, safety and durability bsi. BS ISO 19867-1:2018 BRITISH STANDARD Nationalforeword This British Standard is theUK implementation of IS019867-1:2018. The UK participation inits preparation was entrustedto Technical Committee RHE/28, Domestic solid mineral fuel appliances. A list of organizations represented on this committee can be obtained on requestto its secretary. This publication does not purport to include all the necessary provisions ofa contract.Users areresponsiblefor its correctapplication. @TheBritishStandards Institution2018 Published by BSI Standards Limited 2018 ISBN9780580929762 ICS97.040.20 Compliance with a British Standard cannot confer immunity from legalobligations. This British Standard was published under the authority of the StandardsPolicyandStrategyCommitteeon30June2018. Amendments/corrigenda issued sincepublication Date Text affected BSIS019867-1:2018 INTERNATIONAL ISO STANDARD 19867-1 First edition 2018-06-04 Clean cookstoves and clean cooking solutions Harmonized laboratory test protocols - Part 1: Standard test sequence for emissions and performance, safety and durability Fourneaux et foyers de cuisson propres-Protocoles d'essai en laboratoireharmoniseés- Partie 1: Séquencegénérale d'essais en laboratoire Reference number IS0 19867-1:2018(E) ISO @ IS0 2018 BSISO19867-1:2018 IS019867-1:2018(E) COPYRIGHTPROTECTEDDOCUMENT ISo 2018, Published in Switzerland 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 i @ IS0 2018 - All rights reserved BSISO19867-1:2018 IS019867-1:2018 Contents Page Foreword ..vi Introduction. ..vi 1 Scope. 2 Normative references 3 Terms and definitions 4 Symbols and abbreviated terms 5 Laboratory-based measurements of emissions and performance .8 5.1 General. .8 5.2 ..8 Testing conditions. 5.3 Measurements 9 5.3.1 Required measurements for standardtest sequence .9 5.3.2 Required metrics for standard test sequence. .9 5.3.3 Continuous emission data .10 5.3.4 Optionalmeasurements. ..10 5.3.5 Optional metrics ..10 5.3.6 Measurementquality objectives .10 5.3.7 Measurementofcarbonmonoxideand carbondioxide .11 5.3.8 5.3.9 Measurement of biomass fuel energy content. .18 5.4 Calculations .18 5.4.1 Calculation of mass of PM2,5 .18 5.4.2 Useful energy delivered calculation ..18 5.4.3 Cookingpowercalculation ..19 5.4.4 Cooking thermal efficiency calculation with no energy credit for remaining char.. .19 5.4.5 Cooking thermal efficiencycalculation with energy credit for remaining char.. .19 5.4.6 Char energy productivity .20 5.4.7 Char mass productivity 20 5.4.8 Emission factor calculation 20 5.4.9 Emission rate calculation 20 5.5 Determination of heating value 21 5.6 Secondary dilution system methods 21 5.6.1 Secondary dilution systems used in the standard test sequence .21 5.6.2 Secondarydilutionsystemcalibration. .22 5.7 Carbon mass balance method. .22 Standard test sequenceforemissions and performance 6 .22 6.1 General 22 6.2 Phases ofthestandardtest sequence 22 6.3 Standard test sequence diagrams .23 6.4 Limitations.. 24 6.5 Cookstovesystemrequirements 24 6.5.1 Cookstove. 24 6.5.2 Cooking vessel 25 6.5.3 .25 Fuel, 6.5.4 Operating procedure .25 6.6 Determination of cooking power levels .25 6.6.1 Low power. .25 6.6.2 Medium power. .26 6.6.3 High power. .26 6.7 Procedureforstandardtestsequence .26 6.7.1 Test pr