Ключевые слова:
Plastics|Colour fastness|Thermal testing|Testing conditions|Polymers|Cellulose acetate|Burning rate|Leaching|Fineness|Impact strength|Thermoplastic polymers|Tensile strength|Grades (quality)|Viscosity|Marking|Particulate materials|Test equipment|Water content determination|Heating|Mass|Water absorption|Bending stress|Moulding (process)|Specimen preparation|Moisture|Test specimens