R REGSAFE

Alloys of common metal; Aluminum alloy; Copper, unwrought or semi-wrought; Ducts of metal, for central heating installations; Elbows of metal for pipes; Junctions of metal for pipes; Metal hose fittings; Pipe muffs of metal; Pipes of metal; Valves of metal, other than parts of machines

Boiler pipes for heating installations; Commercial cooking ovens; Cooking ranges; Fireplaces, domestic; Gas burners; Gas burners for industrial, commercial and domestic use; Installations for the burning off of gases; Microwave ovens; Oxyhydrogen burners; Pressure regulators for gas pipes and lines