01
Chemicals used in industry and science; chemicals for the
treatment, processing, purifying and disinfection of water,
drinking water, waste water, waste materials or waste gases;
filtering materials (chemical preparations)
07
Apparatus and installations for the recycling of metals and
precious metals, in particular scrap metal, sludge and
solutions
11
Apparatus for water supply and sanitary purposes; apparatus
and installations for the treatment, processing, purifying,
disinfection and recycling of water, drinking water, waste
water, waste materials or waste gases, in particular with
the aid of UV radiation; apparatus and installations for the
treatment, processing and recycling of galvanic baths and
waste waters, in particular baths and waste waters
containing nickel, copper or cyanide; lamps, UV lamps, not
for medical purposes; reactors, flow-through reactors, UV
reactors, UV flow-through reactors, UV oxidation reactors,
all the aforesaid reactors being for the treatment,
processing, purifying, disinfection and recycling of water,
drinking water, waste water, waste materials or waste gases,
and for the treatment, processing and recycling of galvanic
baths and waste waters, in particular baths and waste waters
containing nickel, copper or cyanide, and for the recycling
of metals and precious metals, in particular of scrap metal,
sludge and solutions; UV vaporisers, UV evaporators;
apparatus and installations for the synthesis of chemical
and biochemical compounds, in particular with the aid of UV
radiation; UV synthesis reactors for the synthesis of
chemical and biochemical compounds; filters (parts of
household and industrial installations); apparatus and
installations for filtering liquids, in particular water,
drinking water or waste water; parts for the aforesaid
equipment, apparatus and installations