标准简介：This standard specifies the minimum allowable values of water efficiency,evaluating values of water conservation,water efficiency grades and test method for faucets. This standard is applicable to the water efficiency evaluation for the lavatory faucets,kitchen faucets,bidet faucets,common washing faucets installed at the end of cold and hot water supply pipelines in buildings with nominal pressure (static pressure) not greater than 1.0 MPa and medium with a temperature range of 4 ℃~90 ℃. This standard is not applicable to the faucets with time delay and self-closing function.

标准号：GB 25501-2019E

标准名称：水嘴水效限定值及水效等级（英文版）

英文名称：Minimum allowable values of water efficiency and water efficiency grades for faucets

标准类型：国家标准

标准性质：强制性

标准状态：现行

发布日期：2019-12-31

实施日期：2021-01-01

中国标准分类号（CCS）：轻工、文化与生活用品>>五金制品>>Y71建筑五金

国际标准分类号（ICS）：建筑材料和建筑物>>91.060建筑构件

替代以下标准：替代GB 25501-2010;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

起草单位：Standardization Administration of the Peoples Republic of China,the Department of Resource Conservation and Environmental Protec

归口单位：Standardization Administration.

发布单位：State Admi.

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