International Organization for Standardization (ISO)
Latest
ISO 4065:2018
Scope
This document specifies the relationship between the nominal wall thickness en and the nominal outside diameter an ofthermoplastics pipes.
It is applicable to solid-wall thermoplastics pipes of constant circular cross-section along the whole length of the pipe,whatever their method of manufacture,their composition or their intended application.
NOTE Pipes with constant circular cross-section along the whole length ofthe pipe are commonly known as pipes with smooth external and internal Surfaces,
ISO 4065:2018 Referenced Document
ISO 11922-1:1997 Thermoplastics pipes for the conveyance of fluids - Dimensions and tolerances - Part 1: Metric series
ISO 161-1:1996 Thermoplastics pipes for the conveyance of fluids - Nominal outside diameters and nominal pressures - Part 1: Metric series
ISO 2944:2000 Fluid power systems and components - Nominal pressures
ISO 3126:2005 Plastics piping systems - Plastics components - Determination of dimensions
ISO 3:1973 Preferred numbers; Series of preferred numbers
ISO 497:1973 Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers