Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DZ/T 0064.63-1993 Groundwater quality test methods - the determination of silicic acid with silicon molybdenum blue colormetry 60.0 via email in 1~3 business day valid
DZ/T 0205-1999 255.0 via email in 1~3 business day valid
DZ/T 0064.54-1993 Groundwater quality test methods - the determination of fluoride with Ion selective electrode method 60.0 via email in 1~3 business day valid
DZ/T 0102-1994 SDJ-78 digital geophone 120.0 via email in 1~3 business day valid
DZ/T 0064.52-1993 Groundwater quality test methods - the determination of cyanide with pyridine-pyrazolone colour comparimetry 60.0 via email in 1~3 business day valid
DZ/T 0275.4-2015 via email in business day valid
DZ/T 0004-2015 via email in business day valid
DZ/T 0168-1997 Gravity meter environment test conditions and methods 90.0 via email in 1~3 business day valid
DZ/T 0121.2-1994 Geological instrumentation terminology- Gravimetric prospecting instrument terms 240.0 via email in 1~3 business day valid
DZ/T 0158-1995 Guideline for Regional Geological Surveying in Shallow Coverage Area (1:50000) via email in business day valid
DZ/T 0198.10-1997 Guideline for geological instrument process management - process discipline management 60.0 via email in 1~3 business day valid
DZ/T 0016-1991 Shaking table for laboratory 90.0 via email in 1~3 business day valid
DZ 0020.2-1991 General technical conditions for intensification-polarization instrument - time domain intensification-polarization instrument 120.0 via email in 1~3 business day valid
DZ/T 0222-2006 Specifications of supervision for geological hazard stabilization 630.0 via email in 1~3 business day valid
DZ/T 0067-1993 Technical Conditions of diesel locomotive for geological exploration 90.0 via email in 1~3 business day valid
DZ/T 0254-2014 Regulation of Shale Gas Resources/Reserves Estimation 390.0 via email in 1~3 business day valid
DZ/T 0279.18-2016 via email in business day valid
DZ/T 0064.46-1993 Groundwater quality test methods - the determination of bromide with dibromo phenolphthalein colorimetric method 60.0 via email in 1~3 business day valid
DZ/T 0082-1993 Regional gravity investigation specification 810.0 via email in 1~8 business day valid
DZ/T 0064.44-1993 Groundwater quality test methods - the determination of boron with H acid-azomethine spectrophotometric determination 60.0 via email in 1~3 business day valid
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