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).
BS EN 1019:2005 Referenced Document
EN ISO 3696 Water for Analytical Laboratory Use- Specification and Test Methods (ISO 3696 : 1987)
ISO 3165 Sampling of chemical products for industrial use; Safety in sampling
ISO 6206 Chemical products for industrial use; Sampling; Vocabulary Bilingual edition
ISO 760 Determination of water; Karl Fischer method (General method)
BS EN 1019:2005 history
2008BS EN 1019:2005 Chemicals used for treatment of water intended for human consumption - Sulfur dioxide