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Chemicals used for treatment of water intended for human consumption - Sodium hydrogen carbonate
90.00 Start of review/2 Year Review Enquiry
Chemicals used for treatment of water intended for human consumption - Sodium hydrogen carbonate
90.93 Standard confirmed
Chemicals used for treatment of water intended for human consumption - Sulfuric acid
60.60 Standard published
Chemicals used for treatment of water intended for human consumption - Calcium hypochlorite
90.92 Standard to be revised
Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite
90.92 Standard to be revised
Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide
90.93 Standard confirmed
Chemicals used for treatment of water intended for human consumption - Aluminium iron(III) chloride (monomeric) and aluminium iron(III) chloride hydroxide (monomeric)
90.93 Standard confirmed
Chemicals used for treatment of water intended for human consumption - Carbon dioxide
90.92 Standard to be revised
Chemicals used for treatment of water intended for human consumption - Chlorine
90.93 Standard confirmed
Chemicals used for treatment of water intended for human consumption - Sodium chlorite
60.60 Standard published
Chemicals used for treatment of water intended for human consumption - Hydrochloric acid
90.93 Standard confirmed
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers
90.92 Standard to be revised
Chemicals used for treatment of water intended for human consumption - Phosphoric acid
90.60 Close of review
Chemicals used for treatment of water intended for human consumption - Ammonia solution
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Chemicals used for treatment of water intended for human consumption - Aluminium-based coagulants - Analytical methods
45.99 Dispatch of FV draft to CCMC
Chemicals used for treatment of water intended for human consumption - Half-burnt dolomite
40.60 Close of voting
Chemicals used for treatment of water intended for human consumption - Calcium carbonate
40.20 DIS ballot initiated: 12 weeks
Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods
40.60 Close of voting
