GB 28378-2019
ActiveMinimum allowable values of water efficiency and water efficiency grades for showers
淋浴器水效限定值及水效等级
Application Summary AI generated
This standard specifies the minimum allowable values of water efficiency and the water efficiency grades for showers, including handheld, fixed, and multi-function types. It is applied in China to classify shower products into grades 1, 2, or 3 based on their water consumption, with grade 3 being the minimum mandatory requirement for market access. The standard is used by manufacturers for product design and by regulatory bodies for market surveillance and energy-saving product certification in the construction and plumbing industry.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.