ISO 8178-9:2000 PDF

Scope: This part of ISO 8178 specifies the measurement procedures and test cycles for the evaluation of smoke emissions from compression ignition engines on the test bed. For transient smoke test cycles, smoke testing is conducted using smokemeters which operate on the light extinction principle. The purpose of this part of ISO 8178 is to define the smoke test cycles and the methods used to measure and analyse smoke. Specifications for measurement of smoke using the light extinction principle can be found in ISO 11614. The test procedures and measurement techniques described in clauses 1 to 11 of this part of ISO 8178 are applicable to reciprocating internal combustion (RIC) engines in general. However, an engine application can only be evaluated using this part of ISO 8178 once the appropriate test cycle has been developed. Annexes A and B to this part of ISO 8178 each contain a test cycle that is relevant only for those specific applications listed in the Scope of that annex. Where possible, the smoke test cycle described in the annex utilizes the engine and machine categories developed in part 4 of ISO 8178. For certain categories of non-road engines "at site" rather than "test bed" smoke test procedures may prove to be necessary. For engines used in machinery covered by additional requirements (e.g. occupational health and safety regulations), additional test conditions and special evaluation methods may apply.

ISO 8178-9:2000 Referenced Document

ISO 11614:1999 Reciprocating internal combustion compression-ignition engines - Apparatus for measurement of the opacity and for determination of the light absorption coefficient of exhaust gas
ISO 3046-3 Reciprocating internal combustion engines - Performance - Part 3: Test measurements*， 2006-06-01 Update
ISO 8178-1 Reciprocating internal combustion engines — Exhaust emission measurement — Part 1: Test-bed measurement systems of gaseous and particulate emissions*， 2020-06-24 Update
ISO 8178-4 Reciprocating internal combustion engines — Exhaust emission measurement — Part 4: Steady-state and transient test cycles for different engine applications*， 2020-06-24 Update
ISO 8178-5 Reciprocating internal combustion engines — Exhaust emission measurement — Part 5: Test fuels*， 2021-05-17 Update
ISO 8178-6 Reciprocating internal combustion engines - Exhaust emission measurement - Part 6: Report of measuring results and test*， 2018-04-01 Update
ISO 8178-7 Reciprocating internal combustion engines - Exhaust emission measurement - Part 7: Engine family determination*， 2015-08-01 Update
ISO 8528-1 Reciprocating internal combustion engine driven alternating current generating sets - Part 1: Application, ratings and performance*， 2018-02-01 Update

2019 ISO 8178-9:2019 Reciprocating internal combustion engines — Exhaust emission measurement — Part 9: Test cycles and test procedures for measurement of exhaust gas smoke emissions from compression ignition engines usin
2012 ISO 8178-9:2012 Reciprocating internal combustion engines - Exhaust emission measurement - Part 9: Test cycles and test procedures for test bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions
2004 ISO 8178-9:2000/Amd 1:2004 Reciprocating internal combustion engines - Exhaust emission measurement - Part 9: Test cycles and test procedures for test bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions; Amendment 1
2000 ISO 8178-9:2000 Reciprocating internal combustion engines - Exhaust emission measurement - Part 9: Test cycles and test procedures for test-bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions