BSIS08178-9:2019 BSlStandards Publication Reciprocatinginternalcombustionengines -Exhaustemissionmeasurement Part 9: Test cycles and test procedures for measurement of exhaust gas bsi. BSISO8178-9:2019 BRITISH STANDARD Nationalforeword ThisBritishStandardistheUKimplementationofIS08178-9:2019. ItsupersedesBSIS08178-10:2002andBSIS08178-9:2012,which are withdrawn. TheUKparticipationinitspreparationwasentrustedtoTechnical CommitteeMCE/14/-/3,RICEngines-Performanceandemissions. Alistoforganizationsrepresentedonthiscommitteecanbeobtainedon requesttoits secretary. This publication does not purportto includeall the necessaryprovisions ofacontract.Usersareresponsibleforitscorrectapplication. TheBritishStandards Institution2019 PublishedbyBSIStandardsLimited2019 ISBN9780539008142 ICS13.040.50; 27.020 CompliancewithaBritishStandardcannotconferimmunityfrom legalobligations. This British Standard waspublished underthe authority of the StandardsPolicyandStrategyCommitteeon31July2019. Amendments/corrigendaissuedsincepublication Date Textaffected BSISO8178-9:2019 ISO INTERNATIONAL STANDARD 8178-9 Third edition 2019-07 Reciprocatinginternalcombustion engines-Exhaust emission measurement- Part 9: Testcyclesandtestproceduresfor measurementofexhaustgassmoke emissions from compression ignition enginesusinganopacimeter Moteursalternatifsacombustioninterne-Mesuragedesémissions degazd'echappement- Partie9:Cyclesetproceduresd'essaipourlemesurageaubanc d'essaidesemissions defumeesdegazd'echappementdesmoteurs alternatifsacombustioninterneaallumageparcompression fonctionnantenregimetransitoire Referencenumber IS08178-9:2019(E) OSI IS02019