DZ/T 0199-2002 Specification for Geological Prospecting of Uranium Ore has been changed from EJ/T 702-1992 Specifications for uranium mine geological survey.
DZ/T 0199-2002 Specification for Geological Prospecting of Uranium Ore has been changed from EJ/T 703-1992 Specifications for Geological Detailed Investigation of Uranium Ore.
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