Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DZ/T 0064.66-1993 Groundwater quality test methods - the determination of sulfide with iodometry 30.0 via email in 1~3 business day valid
DZ/T 0064.32-1993 Groundwater quality test methods - the determination of manganese with flame atomic absorption spectrometric method 60.0 via email in 1~3 business day valid
DZ/T 0064.29-1993 Groundwater quality test methods - the determination of lithium with flame emission spectrometry 30.0 via email in 1~3 business day valid
MT/T 761-1997 Technical requirements for groundwater management model of coal mine 120.0 via email in 1~3 business day valid
GB 15218-1994 STANDARDs of classificatoin for groundwater resources 120.0 via email in 1~3 business day valid
DZ/T 0064.80-1993 Groundwater quality test methods - the determination of lithium and other 39 elements with plasma-mass spectroscopy 30.0 via email in 1~3 business day valid
GB/T 13072-2010 Geological water samples - Determination of radioactive ratio 226Ra/228Ra - Emanation - β counting techniques 180.0 via email in 1~3 business day valid
DZ/T 0064.3-1993 Groundwater quality test methods - temperature determination 30.0 via email in 1~3 business day valid
MT/T 632-1996 Technical Specification for Water Detection and Discharge Under-shaft 90.0 via email in 1~3 business day valid
DZ/T 0064.19-1993 Groundwater quality test methods - the determination of copper with catalytic polarography 60.0 via email in 1~3 business day valid
GB/T 14538-1993 and color Standard for comprehensive hydrogeologic maps 360.0 via email in 1~3 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 0064.8-1993 Groundwater quality test methods - the determination of suspended matters 30.0 via email in 1~3 business day valid
DZ/T 0064.57-1993 Groundwater Quality Test Methods - Determination of Ammonium Ion by Nessler's Reagent Colorimetry 45.0 via email in 1~3 business day valid
DZ/T 0064.61-1993 Groundwater quality test methods - the determination of phosphate radical with phospho-molybdenum blue colorimetry 60.0 via email in 1~3 business day valid
GB/T 13727-1992 exploration specification of natural mineral water 120.0 via email in 1~3 business day abolished
DZ/T 0064.58-1993 Groundwater quality test methods - the determination of nitrate radical with spectrophotometric method with phenol disulfonic acid 60.0 via email in 1~3 business day valid
DZ/T 0064.10-1993 Groundwater quality test methods - the determination of arsenicum in silver diethyl dithiocarbamate spectrophotometric method 60.0 via email in 1~3 business day valid
GB/T 14158-1993 survey code for regional hydrogeology, engineering geology and environmental geology 300.0 via email in 1~3 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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