ASTM D1139/D1139M-22

Podrobné informácie

Označenie: ASTM D1139/D1139M-22

Dátum vydania: 01.07.2022

Stránok: 3

Krajina: Americká technická norma

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Anotácia

This specification covers the quality and sizes of crushed stone, crushed slag, crushed expanded shale, crushed expanded clay, crushed expanded slate, and crushed or uncrushed gravel suitable for use as aggregate in single or multiple bituminous surface treatments. Tests shall be performed to determine the properties of the material in accordance with the following test methods: sampling; random sampling; degradation resistance; bulk density of aggregates; sulfate soundness; sieve analysis; clay lumps and friable particles; lightweight pieces; and flat and elongated pieces.


Keywords:
aggregate, asphalt surface treatments, coarse aggregate, crushed slag, crushed stone, gravel, surface treatments,, ICS Number Code 93.080.10 (Road construction),93.080.20 (Road construction materials)