This test method covers determination of the amount of material finer than a 75-??m (No. 200) sieve in aggregate by washing. Clay particles and other aggregate particles that are dispersed by the wash water, as well as water-soluble materials, will be removed from the aggregate during the test.
Two procedures are included, one using only water for the washing operation, and the other including a wetting agent to assist the loosening of the material finer than the 75-??m (No. 200) sieve from the coarser material. Unless otherwise specified, Procedure A (water only) shall be used. Analysis of aggregate extracted from asphalt mixtures is conducted in accordance with AASHTO T 30.
- Published:
- 2023
- Number of Pages:
- 7
- File Size:
- 1 file , 640 KB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
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