This European Standard is applicable to sulfur dioxide used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corresponding test methods for sulfur dioxide. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use (see annex B).
EN 1019:2005 history
2005EN 1019:2005 Chemicals used for treatment of water intended for human consumption - Sulfur dioxide
1995EN 1019:1995 Chemicals Used for Treatment of Water Intended for Human Consumption - Sulfur Dioxide