Chemical products for use in industry; chemicals in liquid form (except liquid gases), including in capsules, and in powder form for water treatment; chemicals for preventing, removing and oxidising slime and deposits in water systems and for deodorising waste and waste water; chemical products for the treatment of drinking water, swimming pool water, grey water and waste water, preparations for cleaning and disinfecting structural parts, for water conducting systems, conduits, and substrates of all kinds

Apparatus and components for data acquisition, measuring, recording, storing, regulating, control and outputting hygiene-related and operational parameters; magnetic data carriers and other digital data carriers; computer software; data memories (both recorded and blank)

Carpets, carpet tiles, floor tiles of vinyl in this class, floor tiles of cork, vinyl flooring sheets