Asphalt-concrete testing laboratory conducts the following tests in accordance with the field of accreditation:
- Determination of the temperature of asphalt concrete mix.
- Determination of the composition of asphalt concrete mix (Extraction test)
- Preparation of a sample (Marshall) from asphalt concrete mix.
- Determination of the average density of the sample.
- Determination of the residual porosity of the sample.
- Determination of Marshall stability-kN.
- Determination of fluidity limit-mm.
- Determination of the actual density of asphalt concrete mix.
- Determination of compaction, average density and thickness of asphalt concrete by taking a sample (Kern) (φ 50, φ 100, φ 150)
- Determination of sealing of asphalt concrete road without damage by means of Troxler device (Model 2701-B).
- Determination of asphalt concrete bottom (Ground) compaction with deflectometer (ZFG-2000).
- Determination of the surface flatness of asphalt concrete pavement with a 3-meter ruler.
- Determination of the fractional composition of the crushed stone (sieve analysis), determination of the percentage of chopped grains, determination of flat and coniferous grains, etc.
- Determination of sand group and class, determination of dust and clay particles, determination of rolled clay, determination of moisture, etc.
- Determination of compressive strength of concrete cube samples, determination of average density of concrete mix, determination of water absorption of concrete, determination of moisture content of concrete, etc.
