Bar connectors of metal; clamp connectors for piping (other than parts of machines); clamp connectors of metal for pipes (other than parts of machines); connectors of metal for hoses; connectors of metal for pipes; connectors of metal for tubes; female connectors (metal) for non-electric cables; hydraulic connectors (pipes) of metal (other than parts of vehicles, machines or motors); loop connectors of metal; male connectors (metal) for non-electric cables; metal connectors used to join panels together; metal joint connectors for pipes; non-electric cable connectors of metal; non-electric wire connectors of metal; plug-in connectors of metal (non-electric); reinforcement bar connectors of metal; wall connectors of metal; apparatus made of metal for the storage of liquid gases; attachment parts of metal for gas pipes; control valves (manual) for controlling the flow of gasses (other than parts of machines); gas meter taps of metal; metal flue terminals for use with gas; metal tubes for gas; pressure reducing valves being parts of gas installations; seals of metal for preventing leakage of gases; stop cocks of metal (other than parts of machines, or being regulating or safety apparatus for water and gas); stop valves of metal (other than parts of machines, or being regulating or safety apparatus for water and gas)

Non-metallic flexible hoses; non-metallic flexible hoses made of rubber; non-metallic flexible hoses made of synthetic rubber; non-metallic flexible hoses of textile-reinforced synthetic rubber; non-metallic hose connectors; non-metallic hose fittings; rubber hoses