标准简介
This standard specifies the water efficiency grades, technical requirements and test method for showers. This standard is applicable to the water efficiency evaluation for showers (including shower heads or shower combination) used in lavatory (toilet, bathroom), shower room and other sanitary facilities installed at the end of cold and hot water supply pipelines in buildings with nominal pressure (static pressure) not higher than 1.0 MPa and medium with a temperature range of 4 ℃ to 90 ℃. This standard is not applicable to the showers with heating devices and thermostatic shower.英文名称：Minimum allowable values of water efficiency and water efficiency grades for showers
标准状态：现行
替代情况：替代GB 28378-2012;公告：关于延期实施《单元式空气调节机能效限定值及能效等级》等13项国家标准的通知
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：State Admi.
发布日期：2019-12-31
实施日期：2021-01-01
页数：12页
前言
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