Sanitary Standard for Hygienic Safety and Function Evaluation on Treatment Devices of Drinking Water —— Reverse Osmosis Device.

This Standard stipulates the definition of reverse osmosis treatment device for drinking water, hygienic requirements for materials in contact with water, hygienic safety and functional tests, purification treatment efficiency and effluent quality requirements.
The materials used in the reverse osmosis treatment device must be inspected and identified in accordance with the requirements of this Standard. Only products that meet the requirements can be used.