Thermoplastics pipes for the conveyance of fluids. Dimensions and tolerances - Metric series Ingestion-build-126766 BS EN IEC 60034-27-4 provides

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Thermoplastics pipes for the conveyance of fluids. Dimensions and tolerances - Metric series Ingestion-build-126766 BS EN IEC 60034-27-4 provides1 Scope This document 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 1611 and nominal wall thicknesses in accordance with ISO 4065. It is applicable to smooth thermoplastics pipes of constant circular cross section along the whole length of the pipe, whatever