Road vehicles - Measurement methods for exhaust gas emissions during inspection or maintenance (First revision) (ISO 3929:2003, IDT)
This Malaysian Standard specifies methods for the direct measurement of the concentration of exhaust gas emissions from road vehicles during inspection or maintenance. It is applicable to vehicles having a maximum authorized total mass (ISO-M08, as defined in ISO 1176) not exceeding 3,5 t, equipped with controlled ignition engines, but excluding those supplied with a fuel/oil mixture (with or without automatic mixer).
The methods can be used, either totally or partially, for
- periodic inspections in official garages,
- official roadside checks (e.g. by police), and
- maintenance and diagnostic operations.
