Products used for treatment of water intended for human consumption and swimming pool water - Glass beads and glass granulate
STANDARD published on 1.6.2025
Designation standards: ČSN EN 17978
Classification mark: 755658
Catalog number: 521201
Publication date standards: 1.6.2025
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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 and general rules relating to safety is provided in Annex A