2025-02-14T21:03:12.495+01:00
- Section B : Mining and quarrying
- Division 07 : Mining of metal ores
- Group 07.2 : Mining of non-ferrous metal ores
- Class 07.21 : Mining of uranium and thorium ores
Sub-class 07.21Z : Mining of uranium and thorium ores
Nomenclatures
Last updated on: 02/14/2025
This sub-class includes
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l'extraction de pechblende ou d'autres minerais renfermant de l'uranium ou du thorium
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la concentration de ces minerais
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la fabrication de concentré d'uranium ("yellow cake")