标准摘要
[中文适用范围]： 本文件提供了水质等级分类指南，以帮助用户根据暴露水平确定再生水用于安全非饮用水再利用应用的适用性和质量。 目的是使水质等级能够在使用点被识别。 [外文原描述]： This document provides guidelines for water quality grade classification to help users determine the suitability and quality of the reclaimed water for safe non-potable reuse applications, based on the level of exposure. The intention is to enable the water quality grade to be identified at the point of use.
英文名称Guidelines for water quality grade classification for water reuse