ASTM C 131 - 06 Standard Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine

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American Society for Testing and Materials (ASTM). Current edition approved August 1, 2006. Published August 2006. 4 p. This test method covers a procedure for testing sizes of coarse aggregate smaller than 37.5 mm (11⁄2 in.) for resistance to degradation using the Los Angeles testing machine.