1. ASTM – American Society for Testing and Materials. ASTM D 4402: Standard test method for viscosity determination of asphalt at elevated temperatures using a rotational viscometer. USA. 2013.
2. Aashto T 283: Standard method of test for resistance of compacted asphalt mixtures to moisture-induced damage. Test Standard Specifications for Transportation Materials and Methods of Sampling Testing. Washington, DC. 2011.
3. ASTM – American Society for Testing and Materials. ASTM C 131: Standard test method for resistance to degradation of small-size coarse aggregate by abrasion and impact in the Los Angeles machine USA 2006.
4. ASTM – American Society for Testing and Materials. ASTM C 127: Standard test method for density relative density (specific gravity) and absorption of coarse aggregate. USA 2012.
5. ASTM – American Society for Testing and Materials. ASTM C 88: Standard test method for soundness of aggregates by use of sodium sulfate or magnesium sulfate USA 2013.