ISO 24523:2017 饮用水供应系统和污水系统相关的服务活动水务的基准测试指南

标准编号：ISO 24523:2017

中文名称：饮用水供应系统和污水系统相关的服务活动水务的基准测试指南

英文名称：Service activities relating to drinking water supply systems and wastewater systems — Guidelines for benchmarking of water utilities