This standard specifies the water efficiency limit value, water saving evaluation value, water efficiency grade, flushing function requirements, test methods of squatting pans. This standard is applicable to the water efficiency evaluation of squatting pans (not including infant's type), which are installed on the cold water supply pipelines within buildings AND have the hydrostatic pressure of the water supply not greater than 0.6 MPa.
Basic Data
Standard ID
GB 30717-2019 (GB30717-2019)
Description (Translated English)
Minimum allowable values of water efficiency and water efficiency grades for squatting pans
Sector / Industry
National Standard
Classification of Chinese Standard
Q31
Classification of International Standard
91.140.70
Word Count Estimation
12,124
Date of Issue
2019-12-31
Date of Implementation
2020-07-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
