This European Standard is applicable to sodium dichloroisocyanurate anhydrous used for emergency
treatment of water intended for human consumption. It describes the characteristics of sodium
dichloroisocyanurate anhydrous and specifies the requirements and the corresponding test methods for
sodium dichloroisocyanurate anhydrous. It gives information on its use in water treatment. It also determines
the rules relating to safe handling and use of sodium dichloroisocyanurate anhydrous (see Annex B).
BS EN 12931:2008 Referenced Document
EN 1233 Water Quality - Determination of Chromium - Atomic Absorption Spectrometric Methods
EN 1483 Water quality - Determination of mercury - Method using atomic absorption spectrometry
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 8213 Chemical products for industrial use; Sampling techniques; Solid chemical products in the form of particles varying from powders to coarse lumps
ISO 8288:1986 Water quality; Determination of cobalt, nickel, copper, zinc, cadmium and lead; Flame atomic absorption spectrometric methods
BS EN 12931:2008 history
2015BS EN 12931:2015 Chemicals used for treatment of water intended for human consumption. Chemicals for emergency use. Sodium dichloroisocyanurate, anhydrous
2009BS EN 12931:2008 Chemicals used for water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, anhydrous