6
Building and construction materials and elements of metal; Metal cladding; Common metals and their alloys; Building materials of metal; Buildings of metal; Linings of metal for building; Buildings, transportable, of metal
7
Transmission components (except for land vehicles); Valves; Actuators for valves; Servo-control valves; Clack valves [parts of machines]; Control mechanisms for machines, engines or motors; Valves for pumps; Pump control valves; Hydraulic valve actuators; Actuators for dampers; Hydraulic valves; Power operated valves; Shutter valves; Thermostatic control valves for machines; Hydraulically operated butterfly valves; Pneumatic valve actuators; Valve diaphragms; Pneumatically operable valves; Fuel valves
11
Float valves [ball cocks]; Thermostatic valves; Radiator valves; Mixing valves [faucets]; Regulating and safety accessories for water and gas installations; Safety accessories for water or gas apparatus and pipes; Ball valves; Steam valves; Temperature sensitive switches [thermostatic valves] for central heating radiators; Thermostatic valves [parts of heating installations]; Temperature responsive control apparatus [thermostatic valves] for central heating radiators; Temperature sensing apparatus [thermostatic valves] for central heating radiators; Temperature regulators [thermostatic valves] for central heating radiators; Control devices [thermostatic valves] for heating installations; Control units [thermostatic valves] for heating installations
37
Machinery maintenance services; Installation of plant; Construction services; Infrastructure construction; Plant maintenance; Installation of industrial plant; Plant refurbishment