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(2012.2044; 2012.2008)Introduction The labeling of tires for fuel efficiency is gen-erally based upon tire manufacturers measuring tire rolling resistance by a standard test method on an indoor laboratory machine, using data to grade the tires performance parameters and classifying the tire into a ratings system, and making the ratings information available to consumers. A comparison is made in order to better understand the various regulations being proposed in different countries
(2012.2044; 2012.2008) Introduction The labeling of tires for fuel efficiency is gen-erally based tire manufacturers measuring tire rolling resistance by a standard test method on an indoor laboratory machine, using data to grade the tires performance parameters and classifying the tire into a ratings system, and making the ratings information available to consumers. A comparison is made in order to better understand the various regulations are proposed in different countries