淋浴器水效限定值及水效等级

Minimum allowable values of water efficiency and water efficiency grades for showers

标准介绍

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.

提出部门

Standardization Administration,and the Department of Resource Conservation and Environmental Protection of National Development and Reform Commission of the People's Republic of China.

发布部门

State Administration for Market Regulation and Standardization Administration