40.60 Close of voting Jul 27, 2023
CEN
CEN/TC 164 Water supply
European Norm
71.100.80 Chemicals for purification of water
This document is applicable to glass beads and glass granulate intended for treatment of water for human consumption, swimming pool and/or spa water. It solely describes the characteristics of glass beads and glass granulate and specifies the requirements and the corresponding test methods for glass beads and glass granulate.
General information on glass beads and glass granulate is provided in Annex A. General rules relating to safety are provided in Annex B.
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prEN 17978
40.60
Close of voting
Jul 27, 2023