This European Standard is applicable to iron based coagulants (iron (III) chloride, iron (III) chloride sulfate and
iron (III) sulfate liquid) used directly or for the production of formulations for treatment of water for swimming
pools.
It describes the characteristics of iron based coagulants and specifies the requirements and the corresponding
test methods for iron based coagulants. It gives information on their use in swimming pool water treatment.
General information on iron based coagulants is given in Annex A.
It also determines the rules relating to safe handling and use (see Annex B).
BS EN 15797:2010 history
2022BS EN 15797:2022 Chemicals used for the treatment of swimming pool water. Iron based coagulants
2010BS EN 15797:2010 Chemicals used for the treatment of swimming pool water - Iron based coagulants