Products used for treatment of water intended for human consumption. Iron (III) hydroxide oxide not-eligible Hand peening and rotary flap-peening

Hand peening and rotary flap-peening are specifically excluded

What is BS 3947:1976

Data centres need to provide modular

stress relief

Products used for treatment of water intended for human consumption. Iron (III) hydroxide oxide not-eligible Hand peening and rotary flap-peening1 Scope This European Standard is applicable to iron (III) hydroxide oxide used for the treatment of water intended for human consumption. It describes the characteristics of iron (III) hydroxide oxide and specifies the requirements and the corresponding test methods for iron (III) hydroxide oxide. It gives information on its use in water treatment.