ISO 17885:2021 塑料管道系统 压力管道系统用机械配件 规范

标准编号：ISO 17885:2021

中文名称：塑料管道系统 压力管道系统用机械配件 规范

英文名称：Plastics piping systems — Mechanical fittings for pressure piping systems — Specifications

发布日期：2021-06

标准范围

本文件规定了用于连接塑料压力管道系统的机械配件的要求和试验方法，包括以下方面的过渡配件和金属管:-？气体燃料（气体）的供应；-？供人类使用的水（W），包括处理前的原水和供一般用途的水，以及地下排水和加压排水（P）；-？灌溉用水供应（I）；-？工业应用（IS）。本文件仅适用于具有相关系统标准中规定的工作温度和压力限制的机械配件。注？可使用机械配件的塑料管国际标准清单见附录A。本文件不包括法兰。本文件不包括建筑物内冷热水系统以及区域供暖应用的机械配件。

This document specifies the requirements and test methods for mechanical fittings intended to join plastic pressure piping systems including transition fittings to metal pipes for the following:—    supply of gaseous fuels (GAS);—    supply of water for human consumption (W), including raw water prior to treatment and for the supply of water for general purposes, as well as underground drainage and sewerage under pressure (P);—    supply of water for irrigation (I);—    industrial applications (IS).This document is applicable only to mechanical fittings with operating-temperature and pressure limits as indicated in the relevant systems standards.NOTE       A list of International Standards for plastic pipes for which mechanical fittings can be used can be found in Annex A.Flanges are not covered by this document.Mechanical fittings for hot and cold water systems inside buildings, as well as for district heating applications, are not covered by this document.

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