The Radioactive Substances (Electronic Valves) Exemption Order 1967
This Order, which has been made by the Minister of Housing and Local Government in consultation with the Secretary of State for Wales, exempts persons (in some cases conditionally) from registration under section 1 of the Radioactive Substances Act 1960 in respect of the keeping and use, except on manufacturers' premises, of “radioactive material” within the meaning of section 18(1) of that Act consisting of electronic valves possessing limited radioactivity and instruments and other articles incorporating such valves.