ASTM WK39054(What is a Work Item? / How to Input to a Work Item)Work Item: ASTM WK39054 - Revision of C131 - 06 Standard Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles MachineActive Standard: C131 - 06 Developed by Subcommittee: C09.20 | Committee C09 Home | Contact Staff Manager
| |||||