Description
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
- File Size:
- 1 file , 150 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
