Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
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 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 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
GB 15218-1994 STANDARDs of classificatoin for groundwater resources 120.0 via email in 1~3 business day valid
DZ/T 0064.67-1993 Groundwater quality test methods - the determination of sulfide with p-aminodimethyl aniline colorimetry 60.0 via email in 1~3 business day valid
MT/T 778-1998 Technical norms for prediction of mine water quantity with numerical methods 90.0 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 0064.44-1993 Groundwater quality test methods - the determination of boron with H acid-azomethine spectrophotometric determination 60.0 via email in 1~3 business day valid
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
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 0064.48-1993 Groundwater quality test methods - the determination of corrosive cabon dioxide with titrimetry 30.0 via email in 1~3 business day valid
GB/T 22205-2008 Hydrogeological classification of mining district or working face 180.0 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
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
DZ/T 0064.2-1993 Groundwater quality test methods - the collection and storage of water samples 120.0 via email in 1~3 business day valid
DZ/T 0064.6-1993 Groundwater quality test methods - the determination of electrical conductivity 60.0 via email in 1~3 business day valid
DZ/T 0062-1993 Code for Engineering Geological Survey in Red Rock Area (Scale: 1:100000~1:200000) via email in business day valid
DZ/T 0064.36-1993 Groundwater quality test methods - the determination of rubidium and caesium with flame emission spectrometry 30.0 via email in 1~3 business day valid
DZ/T 0064.72-1993 Groundwater quality test methods - the determination of organophosphorus residual quantity with gas chromatography 60.0 via email in 1~3 business day valid
About Us | Contact Us | Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020