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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YS/T 820.23-2012 Methods for chemical analysis of laterite nickel ores―Part 23:Determination of cobalt,iron,nickel,phosphorus,aluminium oxide,calcium oxide,chromium oxide,magnesium oxide,manganese oxide,silicon dioxide and titanium dioxide content―Wavelength dispersive 165.0 via email in 1~3 business day valid
GB/T 18340.6-2010 Organic geochemical analysis methods for geological samples—Part 6:Determination of gasoline group component—Mass spectrometry 180.0 via email in 1~3 business day valid
GB/T 25217.1-2010 Methods for test monitoring and prevention of rock burst—Part 1:Classification and laboratory test method on bursting liability of roof strata 120.0 via email in 1~3 business day valid
YS/T 820.24-2012 Methods for chemical analysis of laterite nickel ores- Part 24:Determination hygroscopic moisture content—Gravimetric method 90.0 via email in 1~3 business day valid
GB 2007.2-1987 General rules for the sampling and sample preparation of minerals in bulk-Manual method of sample preparation 60.0 via email in 1~2 business day valid
GB/T 15663.7-1995 Terms relating to coal mining-Mining subsidence 150.0 via email in 1~3 business day superseded
GB/T 18340.6-2001 Organic geochemical measurements of geological samples--Method for hydrocarbon types analysis of gasoline by mass spectrometry 210.0 via email in 1~3 business day abolished
GB/T 18340.3-2010 Organic geochemical analysis method for geological samples—Part 3:Determination of saturated hydrocarbon group components in heavy fraction of oil—Mass spectrometry 210.0 via email in 1~3 business day valid
DZ/T 0184.6-1997 Determination of samarium-neodymium isotope geological age and neodymium isotope ratio 180.0 via email in 1~3 business day valid
YS/T 820.19-2012 Methods for chemical analysis of laterite nickel ores―Part 19:Determination of aluminum,chromium,iron,magnesium,manganese,nickel and silicon contents―Energy-dispersive X-ray fluorescence spectrometry 225.0 via email in 1~3 business day valid
GB/T 15663.1-2008 Terms relating to coal mining - Part 1:Coal geology and prospecting 930.0 via email in 1~3 business day valid
MT/T 797-1998 Testing of direct shear strength for rock and soil 120.0 via email in 1~3 business day valid
AQ 1034-2007 Safety inspection code of belt brake winch for coal mines 150.0 via email in 1~3 business day valid
DZ/T 0184.22-1997 Determination of silicon isotopic composition 90.0 via email in 1~3 business day valid
AQ 1030-2007 Safety inspection code of haulage winch for coal mines 120.0 via email in 1~3 business day valid
DZ/T 0145-1994 Code for Pedogeochemical Survey 195.0 via email in 1~3 business day superseded
YS/T 820.11-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 11: Determination of Fluorine and Chlorine Contents - Ion Chromatography 180.0 via email in 1~3 business day valid
GB 958-1989 Geological symbols used for regional geological maps 1200.0 via email in 1~3 business day superseded
MT/T 865-2000 Measuring method on height of water flowing fractured zone using loses of drilling fluid 105.0 via email in 1~3 business day valid
GB/T 15663.2-1995 Terms relating to coal mining-Shafting and drifting engineering 360.0 via email in 1~5 business day superseded
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