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Title Standard No. Implemented On
Detailed rule for the system of screening for and elimination of industry commerce and trade risks of work safety accidents of Undergroud iron oreDB37/T 3146-20182018-3-24
Implementation Guidelines for the Management and Control System of Risk Classification for Production Safety of Underground iron oreDB37/T 3145-20182018-3-24
Regulation for testing the physical and mechanical properties of rock. Part 5:Test for determining the water absorption of rockDZ/T 0276.5-20152015-4-1
Regulation for testing the physical and mechanical properties of rock. Part 7:Test for determining the glossiness of rockDZ/T 0276.7-20152015-4-1
Regulation for testing the physical and mechanical properties of rock. Part 9:Test for determining the slake durability of rockDZ/T 0276.9-20152015-4-1
Regulation for testing the physical and mechanical properties of rock. Part 6: Test for determining the hardness of rockDZ/T 0276.6-20152015-4-1
Regulation for testing the physical and mechanical properties of rock. Part 8: Test for determining the frost resistivity of rockDZ/T 0276.8-20152015-4-1
Quality inspection rule of geological instrument product DZ 0041-19921993-10-1
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