GB 28378-2012: Minimum allowable values of water efficiency and water efficiency grades for showers

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Scope

This Standard specifies the minimum allowable values of water efficiency, water-saving
evaluation values, water efficiency grades, technical requirements and test methods
for showers.
This Standard is applicable to the shower with nominal pressure no greater than
1.0MPa, water medium temperature no greater than 90°C, installed in the washroom
(toilet, bathroom), shower room and other sanitary facilities.
This Standard is not applicable to the shower with its own heating device.

Basic Data

Standard ID	GB 28378-2012 (GB28378-2012)
Description (Translated English)	Minimum allowable values of water efficiency and water efficiency grades for showers
Sector / Industry	National Standard
Classification of Chinese Standard	Y71
Classification of International Standard	91.060
Word Count Estimation	6,657
Quoted Standard	GB/T 8170-2008
Regulation (derived from)	National Standards Bulletin No. 9 of 2012
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This Chinese standard specifies the shower's water efficiency limit value, water-saving evaluation value, water efficiency rating, technical requirements and test methods. This standard applies to nominal pressure of not more than 1. 0 MPa, the water temp