1
Chemicals included in class 1, in particular preparations for regulating pH, oxidation, anti-clutter control, preventing decomposition, chlorinating, flocculation, scale removing, filtering, water analysis, in particular for chlorine and pH analysis, hardness stabilising and anti-corrosion; the aforesaid preparations in particular for swimming pools, other water supply installations and for the technical services sector; preservatives for making and packaging foodstuffs, including drinking water and drinks
3
Bleaching preparations and other substances for laundry use, cleaning, polishing, scouring and abrasive preparations, in particular for swimming pools, other water supply installations and for the technical services sector, cleaning preparations for swimming pools, degreasing preparations for swimming pools, liquid preparations for saunas, including essential oils, steam bath emulsions, shower gels
5
Disinfectants, in particular for swimming pool water and foot spray disinfectants and for disinfecting swimming pool tiles, other water supply installations and for the technical services sector; preparations for destroying vermin; algaecide, virucides and bactericides, in particular for swimming pools, other water supply installations and for the technical services sector