ISO 6855-1:2012

Mopeds — Measurement method for gaseous exhaust emissions and fuel consumption — Part 1: General test requirements

ISO 6855-1:2012 specifies 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. It is applicable to mopeds equipped with a spark ignition engine (four-stroke engine, two-stroke engine or rotary piston engine).

Cyclomoteurs — Méthode de mesure des émissions de gaz polluants et de consommation de combustible — Partie 1: Exigences générales d'essai

General Information

• Status: Published
• Publication Date: 19-Sep-2012
• ICS: 13.040.50 - Transport exhaust emissions
• ICS: 43.140 - Motorcycles and mopeds
• Technical Committee: ISO/TC 22/SC 38 - Motorcycles and mopeds
• Drafting Committee: ISO/TC 22/SC 38 - Motorcycles and mopeds
• Current Stage: 9093 - International Standard confirmed
• Completion Date: 24-Oct-2023

Relations

• Revises: ISO 6855:1983 - Road vehicles — Measurement methods for gaseous pollutants emitted by mopeds equipped with a controlled ignition engine
• Effective Date: 17-Oct-2009

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 6855-1
First edition
2012-09-15
Mopeds — Measurement method for
gaseous exhaust emissions and fuel
consumption —
Part 1:
General test requirements
Cyclomoteurs — Méthode de mesure des émissions de gaz polluants et
de consommation de combustible —
Partie 1: Exigences générales d’essai
Reference number
ISO 6855-1:2012(E)
©
ISO 2012

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ISO 6855-1:2012(E)
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ii © ISO 2012 – All rights reserved

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ISO 6855-1:2012(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols . 2
5 Standard reference conditions . 4
6 Tests . 4
6.1 Measurement of gaseous exhaust emissions . 4
6.2 Measurement of fuel consumption . 5
7 Measurement equipment . 5
7.1 Chassis dynamometer . 5
7.2 Gas-collection equipment . 5
7.3 Analytical equipment . 6
7.4 Cooling equipment. 6
7.5 Fuel consumption measurement . 7
7.6 Accuracy of instruments and measurements . 7
8 Preparing the test . 8
8.1 Engine fuel and lubricants . 8
8.2 Description of the test moped.
...