Fittings of metal for pipes; Fittings of metal for piping apparatus; Metal pipe fittings; Fittings of metal for water conduits; Metal water fittings incorporating flow control (parts for water pipes); Attachment parts of metal for gas pipes; Junctions of metal for pipes; Metal junctions for pipes (other than parts of machines, engines or sanitary installations); Couplings of metal for flexible pipes

Plastics pipes (parts of sanitary installations); Rigid pipes of plastics (parts of sanitary installations); Flexible pipes (parts of sanitary installations); Flexible pipes being parts of basin plumbing installations; Flexible pipes being parts of bath plumbing installations; Flexible pipes being parts of shower plumbing installations; Flexible pipes being parts of sink plumbing installations; Non-metallic flexible pipes (parts of sanitary installations)