Ключевые слова:
Polytetrafluoroethylene, Design, Test equipment, Qualification approval, Dimensions, Aviation fuels, Leak tests, Performance, Aircraft components, Chemical-resistance tests, Corrosion-resistant steels, Salt-spray tests, Performance testing, Reinforcing steels, Quality assurance systems, Thermoplastic polymers, Pipes, Resistance measurement, Vacuum techniques, Reinforced materials, Flexible pipes, Pressure testing, Lubricating oils, High temperatures