Ключевые слова:
Plastics|Mechanical properties of materials|Sheet materials|Flexible materials|Dimensional tolerances|Grades (quality)|Test equipment|Specimen preparation|Marking|Compression set|Cellular materials|Elongation at fracture|Testing conditions|Low-temperature testing|Bend testing|Tensile strength|Polymers|Stain tests|Polyvinyl chloride|Ageing (materials)|Hardness|Heat ageing tests|Ageing tests