Ключевые слова:
Thermoplastic polymers, Flexible tubing, Flexible pipes, Pipes, Road vehicle engineering, Road vehicle components, Road vehicles, Internal combustion engines, Classification systems, Dimensions, Internal diameter, Thickness, Approval testing, Performance testing, Acceptance (approval), Burst pressure, Cold tests, Thermal resistance, Contamination, Chemical-resistance tests, Adhesion, Flammability, Electrical resistance, Marking