M00027939
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MOPEDS - MEASUREMENT METHOD FOR GASEOUS EXHAUST EMISSIONS AND FUEL CONSUMPTION - PART 1: GENERAL TEST REQUIREMENTS
International Organization for Standardization
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Availability date: 11/05/2021
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Standard reference conditions
6 Tests
7 Measurement equipment
8 Preparing the test
9 System check procedure
10 Procedure for sampling, analysing and measuring
the volume of gaseous exhaust emissions
11 Determination of the quantity of gaseous
exhaust emissions
12 Determination of the fuel consumption
Annex A (normative) - Method and equipment for
measuring fuel consumption by the fuel flow
measurement method
Annex B (informative) - Example for record form of
test fuel specifications
Annex C (informative) - Exhaust gas leakage check
procedure for the open type CVS system
Annex D (informative) - Determination of the
dilution factor
Annex E (informative) - Principle of the carbon
balance method
Annex F (informative) - Simplified determination
method of the atom number ratio of hydrogen
and carbon, and that of oxygen and carbon
in gasoline
Annex G (normative) - Fuel consumption for
two-stroke engines
Annex H (informative) - Criteria of the statistical
accuracy for the fuel consumption measurements
Bibliography
Describes the general test requirements for measurement for the gaseous exhaust emissions from mopeds, and for determining the fuel consumption of mopeds as defined in ISO 3833.
Published | |
Document Type | Standard |
Status | Current |
Publisher | International Organization for Standardization |
Pages | |
ISBN | |
Committee | TC 22 |
Supersedes |
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