DIN Standards Committee Plastics
ISO 4065
Thermoplastics pipes - Universal wall thickness table
Rohre aus Thermoplasten - Universelle Wanddickentabelle
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