DIN Standards Committee Water Practice
ISO 161-2
Thermoplastics pipes for the conveyance of fluids - Nominal outside diameters and nominal pressures - Part 2: Inch-based series
Thermoplastische Rohre für den Transport von Flüssigkeiten - Nominaler Außendurchmesser und Nenndrücke - Teil 2: Basis Inch-Reihen
Responsible national committee
NA 054-05-01 AA - Outside diameters and operating pressures
Responsible international committee
ISO/TC 138 - Plastics pipes, fittings and valves for the transport of fluids