Thermoplastics pipes for the conveyance of fluids — Nominal outside diameters and nominal pressures — Part 2: Inch-based series
流体输送用热塑性塑料管——公称外径和公称压力第2部分:英制系列
Specifies the nominal outside diameters for inch-based thermoplastics pipes for the conveyance of fluids under pressure and non-pressure. It also specifies nominal pressure ratings and minimum required strengths for pipes for pressure applications.