ADOPTED_FROM:EN 12173:2005 This European Standard is applicable to sodium fluoride used for treatment of water intended for human consumption. It describes the characteristics of sodium fluoride and specifies the requirements and the corresponding test methods of sodium fluoride. It gives information and its use in water treatment
NS-EN 12173:2005 history
2013NS-EN 12173:2012 Chemicals used for treatment of water intended for human consumption — Sodium fluoride
2005NS-EN 12173:2005 Chemicals used for treatment of water intended for human consumption — Sodium fluoride
1999NS-EN 12173:1998 Chemicals used for treatment of water intended for human consumption — Sodium fluoride