BS EN 12933 discusses chemicals used for treatment of water intended for human consumption. Trichloroisocyanuric acid is an excellent source of chlorine for the control of biofouling in swimming pools, industrial water systems, and cooling water systems.
BS EN 12933 is applicable to trichloroisocyanuric acid used for emergency treatment of water intended for human consumption.
BS EN 12933 on trichloroisocyanuric acid used for the treatment of water is useful for:
BS EN 12933 provides you with the minimum purity requirements for trichloroisocyanuric acid used for the treatment of water intended for human consumption. Limits are given for impurities commonly present in the product. Depending on the raw material and the manufacturing process other impurities may be present and, if so, this shall be notified to the user and when necessary to relevant authorities.
BS EN 12933 provides you with the characteristics of trichloroisocyanuric acid and specifies the requirements and the corresponding test methods for trichloroisocyanuric acid. BS EN 12933 guides you on its use in water treatment. BS EN 12933 also provides you with the rules relating to the safe handling and use of trichloroisocyanuric acid. BS EN 12933 helps you to avoid potential adverse effects on the quality of water intended for human consumption.
BS EN 12933:2015 supersedes BS EN 12933:2008 which is withdrawn. BS EN 12933:2015 includes some technical changes with respect to BS EN 12933:2008. These include:
EN 12933:2015