ASTM F870 – Standard Practice for Tread Footprints of Passenger Car Tires Groove Area Fraction and Dimensional Measurements
1.1 This practice covers a technique for measuring the groove or void area of a tire tread pattern. The void area is measured on the inked impression of a tire tread statically loaded against heavyweight paper on a load platen.
Product Details
Published:
01/01/2016
Number of Pages:
5
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1 file , 150 KB
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