Detecting, measuring and monitoring apparatus and instruments; recording and/or controlling apparatus and instruments all for regulating or controlling the amount of dissolved or suspended solids or suspended gases and liquids; warning and alarm apparatus and instruments, scientific, optical, weighing, checking (supervision) apparatus and instruments

Installations and apparatus all for the treatment of water and/or fluid waste and parts and fittings included in the class for all the aforesaid goods; filters not for photographic or scientific purposes and not being parts of engines, of motors or of machines; installations for ventilating and water supply and sanitary purposes

Pipes and pipe fittings of metal and combinations of metal and plastic

Pipes and pipe fittings not of metal

Installations and apparatus all for the treatment of water and/or fluid waste and parts and fittings included in the class for all the aforesaid goods; filters not for photographic or scientific purposes and not being parts of engines, of motors or of machines; installations for ventilating and water supply and sanitary purposes

Detecting, measuring and monitoring apparatus and instruments; recording and/or controlling apparatus and instruments all for regulating or controlling the amount of dissolved or suspended solids or suspended gases and liquids; warning and alarm apparatus and instruments, scientific, optical, weighing, checking ( supervision) apparatus and instruments

Machines and apparatus for the treatment of water and fluid waste in this class, pumps in this class, parts and fittings for all the aforesaid goods and filters in this class, motors (except for land vehicles)