Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DZ/T 0013-1991 Rotating sample splitter for laboratory 90.0 via email in 1~3 business day valid
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 0064.60-1993 Groundwater quality test methods - the determination of nitrite with spectrophotometry 30.0 via email in 1~3 business day valid
DZ/T 0205-1999 255.0 via email in 1~3 business day valid
DZ/T 0032-1992 General principles of the manangement of geologically exploring and boring rock mineral core 270.0 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 0265-2014 via email in 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 0064.47-1993 Groundwater quality test methods - the determination of free carbon dioxide with titrimetry 60.0 via email in 1~3 business day valid
DZ/T 0112-1994 Technical specifications for laboratory disk planegrinder 60.0 via email in 1~3 business day valid
DZ 0040.3-1992 Condition and method for basic transport and package environment test of geological instrument product - transport package stacking test 30.0 via email in 1~3 business day valid
DZ/T 0004-2015 via email in business day valid
DZ/T 0198.1-1997 Guideline for geological instrument process management - general principles 60.0 via email in 1~3 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 0137-1994 Compiling specifications for the comprehensive requirements of geological instrument standardization 120.0 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
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