DANSK DS/ISO 11922-1 PDF

This part of ISO 11922 specifies tolerance grades for the outside diameter, out-of-roundness and wall thickness of metric thermoplastics pipes for the conveyance of fluids and manufactured with nominal outside diameters and nominal pressures in accordance with ISO 4065 (see annex A). It is applicable to smooth termoplastics pipes of constant circular cross-section along the whole length of the pipe whatever the method of manufacture, the pipe material or the intended application.