Ключевые слова:
Road marking, Glass, Beads, Retroreflective materials, Reflective materials, Aggregates, Mixtures, Roads, Defects, Quality, Grades (quality), Grading (quality), Colour, Luminance, Refractive index, Friability, Dimensions, Diameter, Marking, Coatings, Protective coatings, Adhesion, Flotation agents, Waterproof materials, Particle size measurement, Screening (sizing), Chemical-resistance tests, Water-resistance tests, Refractometry, Optical measurement, Mechanical testing, Approval testing, Laboratory testing, Acceptance (approval), Quality control, Defect counting, Test equipment, Test specimens, Testing conditions, Specimen preparation, Construction materials, Reproducibility, Anti-slip surfaces