Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services


Title Standard No. Implemented On
Fixed piston thin-wall samplerJG/T 551-20182018-11-1
Open end thin-wall samplerJG/T 549-20182018-11-1
Geological core drilling toolsGB/T 16950-20142014-10-1
Standard drill rod for drilling in coal mine galleryMT/T 521-20062006-12-1
Roofbolt PDC bit in coal mineMT/T 984-20062006-12-1
Testing of shear strength for rock mass in situMT/T 790-20062006-12-1
The specifications of the explosion-proof current capacity meter in mineral opened ditchMT/T 976-20062006-8-1
The equipments specifications of the crag body stress test set by means of sleeve compression fracture method in mineMT/T 977-20062006-8-1
The specifications of the electric field perspective instruments with extra-low frequency in mineMT/T 975-20062006-8-1
General technical condition for turnplate type drillMT/T 787-19981999-4-1
Polycrystalline diamond compact core bitMT/T 785-19981999-4-1
Diamond core drilling equipment wire line systemGB/T 16951-19971997-12-5
Diamond core drilling equipment conventional systemGB/T 16950-19971997-12-5
Sampling drill and toolsDZ/T 0103-19941994-12-1
Steel wire-wound perforated pipe DZ/T 0161.1-19951994-12-1
Cast iron wire-wound perforated pipe DZ/T 0161.2-19951994-12-1
Tool series for sampling drillsDZ/T 0105-19941994-12-1
Rules of construction for drill-pouring piles DZ/T 0155-19951994-12-1
Specification for sampling drillsDZ/T 0104-19941994-12-1
Casing core barrel and sediment tube threads for hydrogeologic and water well drillingDZ/T 0106-19941994-12-1
Drill collars for hydrogeologic and water well drillingDZ/T 0109-19941994-12-1
Drill pipes for hydrogeologic and water well drillingDZ/T 0107-19941994-12-1
Drill pipe tool joints for hydrogeologic and water well drillingDZ/T 0108-19941994-12-1
Geological core drilling slurry pump series DZ/T 0090-19941994-12-1
Technical conditions for geological drilling-based drill tower DZ/T 0089-19931994-10-1
Geological drilling-based drill tower series DZ/T 0088-19931994-10-1
Technical conditions of underground drilling machine DZ/T 0065-19931993-10-1
Technical Conditions of diesel locomotive for geological exploration DZ/T 0067-19931993-10-1
Technical conditions of shuttle car for geological exploration DZ/T 0068-19931993-10-1
Technical conditions of mucking machine for geological exploration DZ/T 0066-19931993-10-1
Hydrological well drilling hard alloy bit DZ/T 0055-19931993-7-1
Technical conditions of the quality rating of geological core drill machines with vertical axis DZ/T 0050-19931993-7-1
Hydrological well drilling tricone bit DZ/T 0056-19931993-7-1
Specifications on the quality rating of geological core drill machines with vertical axis DZ/T 0049-19931993-7-1
Test Method for Hydrologic Well Rig DZ/T 0048-19931993-7-1
Geological core drilling pliers DZ/T 0058-19931993-7-1
Hydrology aquadrill technical conditions DZ/T 0047-19931993-7-1
Underground drilling machine series DZ/T 0052-19931993-7-1
Geological core drilling machine series DZ/T 0051-19931993-7-1
Hydrological well drilling shot bit DZ/T 0057-19931993-7-1
Model Diamond 100A-F Underground Core Drilling RigYS/T 315-19941993-1-1
Model diamond 100A-D underground core drilling rigYS/T 314-19941993-1-1
Special joint of drilling string for hydrology water well DZ 0008-19911991-10-1
Testing methods for reciprocating mud pump for geologic drillingDZ/T 0120-19941990-7-1
Technical specifications and testing methods for reciprocating mud pump for geologic drillingDZ/T 0119-19941990-7-1
Drill pipe tool joints for hydrogeologic and water well drillingGB 9811-19881989-8-1
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