SSH EN 12174:2013

Kimikate që përdoren për trajtimin e ujrave të destinuara për konsum njerëzor - Heksafluorsilikat natriumi

Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicate

Scope

This European Standard is applicable to sodium hexafluorosilicate used for treatment of water intended for human consumption. It describes the characteristics of sodium hexafluorosilicate and specifies the requirements and the corresponding test methods for sodium hexafluorosilicate. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use of sodium hexafluorosilicate (see Annex B).