BS ISO 8178-4:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Reciprocating internal combustion engines. Exhaust emission measurement Steady-state and transient test cycles for different engine applications
Hardcopy , PDF
07-01-2020
English
06-29-2017
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Test conditions
6 Test fuels
7 Test cycles
8 Test run
9 Data evaluation and calculation
10 Engine control area
Annex A (normative) - Steady-state discrete-mode
test-cycles
Annex B (normative) - Steady-state ramped modal
test cycles (RMCs)
Annex C (normative) - Transient test cycles
Annex D (informative) - Calculation of the exhaust gas
mass flow and/or of the combustion air mass flow
Annex E (informative) - Example programme for
calculation of exhaust mass flows
Annex F (informative) - Example of calculation
procedure (raw/partial flow)
Annex G (normative) - Installation requirements for
equipment and auxiliaries
Annex H (normative) - Molar based emission
calculations
Bibliography
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