ISO 11922-1:2018 输送液体用的热塑管 尺寸和公差 第1部分：米制系列

标准编号：ISO 11922-1:2018

中文名称：输送液体用的热塑管 尺寸和公差 第1部分：米制系列

英文名称：Thermoplastics pipes for the conveyance of fluids — Dimensions and tolerances — Part 1: Metric series

发布日期：2018-01

标准范围

ISO 11922-1:2018规定了用于输送流体的公制热塑性塑料管的外径、不圆度和壁厚的公差等级，该管的标称外径和标称压力符合ISO 161-1，标称壁厚符合ISO 4065。ISO 11922-1:2018适用于沿管道全长具有恒定圆形横截面的光滑热塑性塑料管，无论其制造方法、管道材料或预期用途如何。注:考虑到材料和预期用途，产品标准中规定的公差等级从本文件中选择。

ISO 11922-1:2018 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 161？1 and nominal wall thicknesses in accordance with ISO 4065.ISO 11922-1:2018 is applicable to smooth thermoplastics 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.NOTE It is intended that the tolerance grades specified in product standards are selected from this document taking into account the material and the intended application.

标准预览图