Elite Scientific & Meditech Co.

Sand reference HSV P 98-216-1 standard

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Sand reference HSV P 98-216-1 standard

Reference standard sand HSV P 98-216-1#Sand reference HSV P 98-216-1

NORMALIZED SAND NF P 98-216-1

HSV pavement tests

Determination of macrotexture

CHARACTERISTICS

The sand is natural, siliceous. It is clean, the grains are generally isometric and rounded in shape. It is dried, screened and prepared in a modern workshop offering all guarantees of quality and regularity.

The sand is packaged in polyethylene bags each containing 1000. ± 10 g.

Deliveries are made in boxes of 20 bags weighing 20.5 kg, and in pallets of 36 to 45 boxes with a gross mass of 753 to 935 kg, protected by a polyethylene cover (road transport) or reinforced cardboard (sea transport) .

CONTROLS

The particle size composition, determined by sieving, complies with the requirements of standard NF P98-216-1 (§ 6).

Tamis ouverture des mailles (mm) Passant cumules (%)
0.16 ˂4
0.315 ˃98

These analyzes are supplemented by controls of the humidity level.

APPLICATION AREAS

This sand is used to carry out the so-called HSv test: “measurement of the true sand depth”, which consists in characterizing the roughness of a road surface. It provides an average thickness of the hollow asperities of the road layer. It varies from 0.3mm for smooth roads to over 2mm for very rough roads.

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