prEN 879

Aluminium sulfate, low-iron grade, used for treatment of water intended for human consumption

Scope

This European standard is applicable to aluminium sulfate, low-iron grade, used for treatment of water intended for human consumption. It specifies the characteristics of and the analytical methods for aluminium sulfate low-iron grade, and gives information on its use in water treatment. There are two otheraluminium sulfate grades, different in terms of composition and performance specified in EN... 1992 and EN... 1992