ANNEX VI附則
ANNEX VI List of industrial sectors involving naturally-occurring radioactive material as referred to in Article 23 When applying Article 23 the following list of industrial sectors involving naturally-occurring radioactive material, including research and relevant secondary processes, shall be taken into account: — Extraction of rare earths from monazite — Production of thorium compounds and manufacture of thorium-containing products — Processing of niobium/tantalum ore — Oil and gas production — Geothermal energy production — TiO 2 pigment production — Thermal phosphorus production — Zircon and zirconium industry — Production of phosphate fertilisers — Cement production, maintenance of clinker ovens — Coal-fired power plants, maintenance of boilers — Phosphoric acid production, — Primary iron production, — Tin/lead/copper smelting, — Ground water filtration facilities, — Mining of ores other than uranium ore.