Ключевые слова:
Low-temperature testing|Thermoplastic polymers|Tensile testing|Bend testing|Test equipment|Type testing|Polypropylene|Impact testing|Polyethylene|Static loading|Test specimens|Pipe fittings|Cyclic loading|Dimensions|Electric cable systems|Testing conditions|Underground|Flexible materials|Electric conduits|Plastics|Colour fastness|Designations|Compression testing|Mechanical testing|Marking