DZ/T 0209-2020.Specifications for phosphor mineral exploration.1范围DZ/T 0209规定了磷矿...

行业标准2023.07.29

DZ/T 0210-2020.Specifications for iron sulfides mineral exploration.1范围DZ/T 0210...

行业标准2023.07.29

DZ/T 0211-2020.Specifications for barite , witherite , fluorite and boron minera...

行业标准2023.07.29

DZ/T 0213-2020.Specifications for limestone and cement - ingredients minera! exp...

行业标准2023.07.29

DZ/T 0276.11-2015.Regulation for testing the physical and mechanical properties...

行业标准2023.07.29

DZ/T 0276.10-2015.Regulation for testing the physical and mechanical properties...

行业标准2023.07.29

DZ/T 0215-2020.Specifications for coal exploration.1范围DZ/T 0215规定了煤(亦称煤炭)的地质勘查基本...

行业标准2023.07.29

DZ/T 0254-2020.Regulation of shale gas resources and reserves estimation.1范围DZ/T...

行业标准2023.07.29

DZ/T 0214-2020.Specifications for copper, lead, zinc , silver , nickel, molybden...

行业标准2023.07.29

DZ/T 0276.16-2015.Regulation for testing the physical and mechanical properties...

行业标准2023.07.29