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If you wish to download it, please recommend it to your friends in any social system. November Number of pages: This is however essential to compare individual data vs. In ISOseveral sources of variation are eliminated and parameters are defined more detailed. Please download Chrome or Firefox or view our browser tips. Your basket is empty.
Affiliation List of ICS codes. Tyre Labelling Tyres will be graded according to wet grip, fuel efficiency and external noise. Tyres, Road vehicle components, Moment of inertia, Mechanical measurement, Dynamic testing, Private cars, Pneumatic tyres, Buses, Commercial road vehicles, Force measurement, Drag, Mathematical calculations, Test equipment, Passenger road vehicles.
Passenger car, truck and bus tyres — Methods of measuring rolling resistance — Single point test and correlation of measurement results Information on Rolling Resistance RR Why was a new Standard needed?
Including or not certain machine losses Drum surface: Load and Inflation Pressure: Measurement with tyre running at very low load skimload or deceleration method This second measurement is done to measure parasitic losses like bearing friction or aerodynamic losses that are included in the first measurement. For the Reference Laboratory, the requirement is: Currently there is no method to align RR results generated on different machines.
Purchase More information add to basket. April Tire Performance Label: Each they are deformed they dissipate energy: You may experience issues viewing this site in Internet Explorer 9, 10 or Due to the vehicle load, the tyre is deformed in the contact area with the road surface. Measurement with tyre running under test load 2: You may find similar items within these categories by selecting from the choices below:.
Get a quote for certification of systems, products or services, and get certified. Accept and continue Learn more about the cookies we use and how to change your settings. This shift depends on the absolute RR level as measured in the Reference Laboratory. Select the first category of products searched and follow the instructions. In total, this represents roughly 45 minutes.
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