Policy Details

GB 34914-2021 Minimum allowable value of water efficiency and water efficiency grades for water purifiers
This standard specifies the water efficiency grades, technical requirements, and test methods for water purifiers. This standard applies to small water purifiers that use municipal tap water or other centralized water supply as raw water and use reverse osmosis membrane or nanofiltration membrane as the main purification element for use in households or similar places. This standard does not apply to large-scale water purifiers with a length or width or height greater than 2000mm, heavier than 100kg, or net water flow greater than 3L/min.
Asia and Pacific
Minimum Performance Standard
Entered into force , Adopted & Revised
Updated by CLASP
GB 8538
GB/T 5750
GB 34914-2021

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Products Covered

Water Fixtures