Pressure relief valves (safety apparatus) for gas apparatus; Pressure relief valves (safety apparatus) for gas pipes; Pressure relief valves (safety apparatus) for water apparatus; Pressure relief valves (safety apparatus) for water pipes; Water regulating valves (safety accessories); Apparatus for filtering water; Apparatus for purifying water; Apparatus for supplying water; Apparatus for the distribution of water; Apparatus for the supply of hot water; Apparatus for water purification; Apparatus for water supply; Apparatus for water supply purposes; Domestic water filtering apparatus; Domestic water filtering units; Drinking water supply apparatus; Drinking water supply installations; Electronic apparatus for the purification of water; Filter apparatus for water supply installations; Filtering installations for water; Filters for drinking water; Fittings for water supply installations with flow control; Heating installations (water); Hydrants for water supply; Installations for purifying water; Installations for the control of water pollution; Installations for the distribution of water; Installations for the treatment of drinking water; Installations for water distribution; Installations for water filtering; Installations for water purification; Installations for water supply; Overpressure filters for water supply installations; Pneumatic apparatus for controlling pressure in water pipes; Portable filtration apparatus for filtering water (other than machines); Pressure relief apparatus forming part of water supply systems; Regulating apparatus for water installations; Regulating fittings for water pipes; Regulatory fittings for water pipes; Safety accessories for water or gas apparatus and pipes; Safety accessories for water or gas apparatus and pipes (- ); Safety apparatus for apparatus carrying water; Safety apparatus for pipes carrying water; Safety apparatus for water apparatus; Safety fittings for water pipes; Safety valves for water apparatus; Safety valves for water pipes; Self-draining apparatus being parts of water supply installations; Stainless steel water supply apparatus; Stop cocks being safety apparatus for water apparatus; Stop cocks being safety apparatus for water pipes; Stop cocks for regulating water; Stop valves being safety apparatus for water apparatus; Stop valves being safety apparatus for water pipes; Stop valves for regulating water; Taps for the control of water flow; Water distribution installations; Water pressure reducers (regulating accessories); Water pressure reducers (safety accessories); Water regulating valves (regulating accessories); Water supply apparatus; Water supply installations; Backflow seals; Electrical installations for water supply; Installations for water purifying; Pressurised water installations; Reverse osmosis devices for use in water conditioning installations; Safety apparatus for controlling the distribution of fluid in hot water installations; Self-draining instruments being parts of water supply installations; Temperature control valves (parts of water supply installations); Water filtering installations; Water filtration installations; Water fittings incorporating flow control (parts of sanitary installations); Water purifying installations; Apparatus for the controlled supply of fluids; Regulating apparatus for water supply apparatus; Regulating instruments for water supply apparatus; Water taps being parts of water supply installations; Pressure controllers (regulators) for water apparatus; Pressure controllers (regulators) for water pipes
Pressure relief valves (safety apparatus) for gas apparatus; Pressure relief valves (safety apparatus) for gas pipes; Pressure relief valves (safety apparatus) for water apparatus; Pressure relief valves (safety apparatus) for water pipes; Regulating and safety accessories for gas apparatus; Regulating and safety accessories for gas pipes; Regulating and safety accessories for water apparatus; Safety accessories for water or gas apparatus and pipes; Safety accessories for water or gas apparatus and pipes (- ); Safety apparatus for apparatus carrying gas; Safety apparatus for apparatus carrying water; Safety apparatus for controlling the distribution of fluid in central heating installations; Safety apparatus for controlling the distribution of fluid in hot water installations; Safety apparatus for gas apparatus; Safety apparatus for pipes carrying gas; Safety apparatus for water apparatus; Safety fittings for gas pipes; Safety fittings for water pipes; Safety lamps; Safety valves for gas apparatus; Safety valves for gas pipes; Safety valves for water apparatus; Safety valves for water pipes; Stop cocks being safety apparatus for gas apparatus; Stop cocks being safety apparatus for gas pipes; Stop cocks being safety apparatus for water apparatus; Stop cocks being safety apparatus for water pipes; Stop valves being safety apparatus for gas apparatus; Stop valves being safety apparatus for gas pipes; Stop valves being safety apparatus for water apparatus; Stop valves being safety apparatus for water pipes; Water pressure reducers (safety accessories); Water regulating valves (safety accessories)