标准简介
The standard specifies the minimum allowable values of water efficiency, evaluating values of water conservation, water efficiency grade and test method for water closets. This standard is applicable to the evaluation of the water efficiency for all kinds of water closets installed on the cold water supply pipelines in building facilities, and the pressure of water supply is not greater than 0.6 MPa.英文名称：Minimum allowable values of water efficiency and water efficiency grades for faucets
标准状态：现行
替代情况：替代GB 25502-2010
中标分类：轻工、文化与生活用品>>五金制品>>Y71建筑五金
ICS分类：建筑材料和建筑物>>91.060建筑构件
发布部门：General Ad.
发布日期：2017-03-09
实施日期：2017-09-01
页数：8页
前言
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