Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB 11795-1989 210.0 via email in 1~3 business day superseded
GB 9811-1988 Drill pipe tool joints for hydrogeologic and water well drilling 165.0 via email in 1~3 business day superseded
DZ/T 0065-1993 Technical conditions of underground drilling machine 150.0 via email in 1~3 business day valid
DZ/T 0103-1994 Sampling drill and tools 60.0 via email in 1~3 business day valid
GB/T 16950-2014 Geological core drilling tools 840.0 via email in 1~10 business day valid
DZ/T 0120-1994 Testing methods for reciprocating mud pump for geologic drilling 225.0 via email in 1~3 business day abolished
DZ/T 0161.1-1995 Steel wire-wound perforated pipe 90.0 via email in 1~3 business day valid
DZ/T 0055-1993 Hydrological well drilling hard alloy bit 240.0 via email in 1~3 business day valid
MT/T 787-1998 General technical condition for turnplate type drill 90.0 via email in 1~3 business day valid
MT/T 521-2006 Standard drill rod for drilling in coal mine gallery 90.0 via email in 1~3 business day valid
MT/T 984-2006 Roofbolt PDC bit in coal mine 120.0 via email in 1~3 business day valid
DZ 25-1983 220.0 via email in 1~3 business day valid
DZ/T 0161.2-1995 Cast iron wire-wound perforated pipe 120.0 via email in 1~3 business day valid
DZ/T 0105-1994 Tool series for sampling drills 30.0 via email in 1~3 business day valid
DZ/T 0155-1995 Rules of construction for drill-pouring piles 880.0 via email in 1 business day valid
GB/T 16951-1997 Diamond core drilling equipment wire line system 210.0 via email in 1~3 business day abolished
YS/T 315-1994 Model Diamond 100A-F Underground Core Drilling Rig via email in business day valid
DZ/T 0050-1993 Technical conditions of the quality rating of geological core drill machines with vertical axis 180.0 via email in 1~3 business day valid
MT/T 976-2006 The specifications of the explosion-proof current capacity meter in mineral opened ditch 150.0 via email in 1~3 business day valid
DZ/T 0104-1994 Specification for sampling drills 90.0 via email in 1~3 business day valid
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