This standard specifies the classification, grading and approval requirements for uranium ore geological exploration results. This standard applies to the management of results at each stage of uranium mine geological exploration, and also applies to the acceptance and assessment of uranium mine exploration results.
EJ/T 1213-2018 history
2018EJ/T 1213-2018 Classification and gradation of uranium resource prospecting and exploration outcomes
2006EJ/T 1213-2006 Classification and gradation of uranium resource prospecting and exploration outcomes