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Std ID |
Description (Standard Title) |
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SN/T 3187-2012
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Determination of sodium, magnesium, aluminium, silicon, calcium, vanadium, iron, nickel, copper, lead, arsenic in crude oil. Wavelength dispersive X-ray fluorescence spectrometry
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SN/T 3189-2012
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Determination of sodium, magnesium, iron, vanadium, nickel, copper and lead in crude oils. Organic injection-inductively coupled plasma atomic emission spectrometry
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SN/T 3190-2012
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Determination of aluminium, silicon, vanadium, nickel, iron, sodium, calcium, zinc and phosphorus in crude oil and residual fuel oil. Ashing, fusion-inductively coupled plasma emission spectrometry
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SN/T 2418.3-2011
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Rules for inspection of imported crude oil. Part 3: Ship tank inspection
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SN/T 2782-2011
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Determination of salts in crude oil. Electrometric method
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SN/T 2930-2011
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Rules for the inspection and survey of crude oil at offshore oilfield terminal
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SN/T 2999-2011
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Requirements on import crude oil quality evaluation
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SN/T 3016-2011
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mination of mercury content in naphtha. Cold atomic absorption spectrometry
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SN/T 2418.1-2010
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Rules for inspection of imported crude oil. Part 1: Shore tank inspection
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SN/T 2418.2-2010
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Rules for inspection of imported crude oil. Part 2: Pipeline inspection
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SN/T 0509-1995
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Determination of sulfur content in petroleum and petroleum products by X-ray fluorescence spectroscopy method
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SN/T 2255-2009
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Determination of composition of liquefied petroleum gases. Capillary gas chromatography
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SN/T 2382-2009
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Determination of water in liquid petrpleum gas. Karl fischer method
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SN/T 0185-1993
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Rules for the weight survey of import and exportcommodities. Static measurement of pretroleumand petrelic liquid products
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SN/T 5565-2023
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(Manual sampling procedure for shipping crude oil containing hydrogen sulfide)
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SN/T 0975-2000
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Method for sampling of petroleum and liquid petroleum products for import and export (automatic sampling)
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SN/T 0067-2012
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Mechanical method for sampling and sample preparation of coal for import and export
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SN 0067-1992
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Mechanical method for sampling and samplepreparation of coal for export
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SN/T 5677-2024
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(Identification of high-value mineral products such as gemstones - Microscopic laser Raman spectroscopy)
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SN/T 2265-2009
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Rough diamond inspection and grading
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SN/T 3975-2014
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(Identification of bauxite ore X-ray diffraction method)
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SN/T 0481.10-2011
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Methods of inspection of bauxite for export. Part 10: Determination of SiO2, Fe2O3, Al2O3, CaO, MgO, K2O, P2O5 and TiO2. X-Ray fluorescence spectrometric method
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SN/T 0481.11-2011
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Inspection of bauxite for import and export. Part 11: Determination of titanium dioxide content. Hydrogen peroxide spectrophotometric method
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SN/T 0481.12-2011
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Inspection of bauxite for import and export. Part 12: Determination of apparent porosity and water absorption
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SN/T 0481.2-2011
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Inspection of bauxite for import and export. Part 2: Determination of silicon dioxide content Molybdenum blue spectrophotometric method
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SN/T 0481.8-2010
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Methods for inspection of bauxite for export. Part 8: Determination of sulfur content. High frequency combustion-infrared absorption method
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SN/T 0481.9-2010
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Methods for inspection of bauxite for export. Part 9: Determination of free iron content. 1, 10-Phenanthroline spectrophotometric method
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SN/T 2292-2009
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Determination of lead and cadmium in cosmetics grade talc. Graphite furnace atomic absorption spectrometry method
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SN/T 0481.7-2007
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Inspection of bauxite for import and export - Determination of Fe2O3, TiO2, SiO2, CaO, MgO content - Inductively coupled plasma atomic emission spectrometry
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SN/T 0830-2015
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Methods for sampling and sample preparation of talc powder in bags for export
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SN/T 1327-2015
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Control standard for on-site determination of radiation dose from import and export granite
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SN/T 0561-2013
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Determination of acid-soluble iron content in import and export natural scale graphite. Atomic absorption spectrometric method
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SN 1327-2003
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Standard of limit on dose of radiation on-site detection for import and export granite
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SN/T 1266-2003
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Methods for sampling and sample preparation of flake graphite in container bags for export
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SN/T 0770-1999
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Determination of silicon oxide in middle carbon flake graphite. Molybdenum blue photometric method
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SN/T 0830-1999
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Methods for sampling and sample preparation of talc powder in bags for export
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SN/T 0561-1996
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Determination of acid-soluble iron content in natural graphite for export. Flame atomic absorption spectrometric method
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SN/T 0563-1996
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Determination of ferric oxide in bauxite for export. Flame atomic absorption spectrometric method
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SN/T 0483-1995
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Methods of chemical analysis of quartz and siliceous sand for import and export
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SN/T 0485.1-1995
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Methods for analysis of silicon dioxidecontent in talc for export. Gelatin coagulationgravimetric method-molybdenum bluespectrophotemetry method for filtrate1995-09-06
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SN/T 0485.2-1995
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Methods for analysis of silicon dioxidecontent in talc for export. Polyepoxyethane coagulationgravimetric method-molybdenum bluespectrophotemetry method for filtrate1995-09-06
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SN/T 3321.3-2015
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Analysis method of limestone and dolomite - Part 3: Determination of primary and secondary component content - Wavelength dispersive X-ray fluorescence spectrometric method
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SN/T 3917-2014
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Determination of lead, cadmium, arsenic and mercury content in calcined magnesite and magnesite
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SN/T 3996-2014
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Determination of fluoride content in calcined magnesite - Ion selective electrode method
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SN/T 3321.2-2013
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Limestone and dolomite. Part 2: Determination of carbon and sulfur content. High frequency combustion with infrared absorption method
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SN/T 3321.1-2012
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Limestone and dolomite - Part 1: Determination of magnesium, silicon, aluminum, iron, manganese and phosphorus content - Inductively coupled plasma atomic emission spectrometry
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SN/T 2621-2010
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Acid-grade and ceramic-grade fluorspar. Determination of flotation agents
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SN/T 1404-2004
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Determination of manganese content in fluorspar for export. Flame atomic absorption spectrometric method
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SN/T 0328-1994
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Chemical analysis method for the calcium fluride in export fluorspar
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SN/T 4374-2015
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Determination of iron oxide, aluminium oxide and magnesium oxide content in phosphate rock and concentrate - Inductively coupled plasma optical emission spectrometric method
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SN/T 1790-2006
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Methods for sampling and preparing sample of phosphate ores in bulk
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SN/T 1325.1-2003
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Determination of mercury content of barites for import and export. Cold atomic absorption spectrometric method
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SN/T 1325.2-2003
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Determination of cadmium content of barites for import and export. Atomic absorption spectrometric method
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SN/T 1097-2002
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Determination of phosphorus pentoxide, calcium oxide, ferric oxide, aluminum oxide, magnesium oxide, silicon dioxide and potassium oxide content for export phosphate rock by X-ray fluorescence spectrometry
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SN/T 0945-2000
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Method for the determination of potassium, sodium and magenesium in fluorspar powder for import and export
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SN/T 0480.10-1995
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Method of analysis of baryte for export. Determination of water-soluble solid
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SN/T 0480.11-1995
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Method of analysis of baryte for export. Determination of viscosity effect
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SN/T 0480.1-1995
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Method of analysis of baryte for export. Determination of size
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SN/T 0480.12-1995
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Method of analysis of baryte for export. Determination of whiteness
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SN/T 0480.13-1995
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Method of analysis of baryte for export. Determination of alkali-soluble carbonate
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SN/T 0480.2-1995
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Method of analysis of baryte for export. Determination of fineness
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SN/T 0480.3-1995
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Method of analysis of baryte for export. Determination of moisture of baryte lump
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SN/T 0480.4-1995
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Method of analysis of baryte for export. Determination of moisture of baryte powder
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SN/T 0480.5-1995
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Method of analysis of baryte for export. Determination of barium sulphate
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SN/T 0480.6-1995
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Method of analysis of baryte for export. Determination of density
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SN/T 0480.7-1995
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Method of analysis of baryte for export. Determination of silicon dioxide
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SN/T 0480.8-1995
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Method of analysis of baryte for export. Determination of ferric oxide by sulfosalicylic acid spectrophotometric method
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SN/T 0480.9-1995
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Method of analysis of baryte for export. Determination of water-soluble alkaline earth metals as calcium
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SN/T 4658-2016
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Simultaneous determination of arsenic and mercury content in fluorspar--Microwave digestion-atomic fluorescence spectrometry
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SN/T 3813-2014
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Rapid determination of radionuclides for natural stone
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SN/T 2764-2011
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Determination of multi-components in fluorspar. X-ray fluorescence spectrometric method
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SN/T 2949-2011
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Determination of SiO2, Fe2O3, Al2O3, CaO, MgO contents in talc for export. X-ray fluorescence spectrometric method
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SN/T 2993-2011
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Determination of fluoride and chloride in phosphorus ore. Ion chromatography
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SN/T 2731-2010
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Indentification of asbestos in nonmetal minerals. X-ray diffraction instrument-microscope observation method
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SN/T 2381-2009
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Methods for sampling and sample preparation of acid-grade fluorspar powder in bags for export
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SN/T 4366-2015
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Determination of sulfur content in gold ore - High frequency combustion with infrared absorption method
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SN/T 5693-2024
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(Determination of tantalum, niobium, uranium and thorium in tantalum and niobium ores - Wavelength dispersive X-ray fluorescence spectrometry)
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SN/T 3916-2014
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Determination of molybdenum, iron, lead, copper, silicon, calcium in molybdenum concentrates by X-ray fluorescence spectrometry
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SN/T 3012-2011
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Determination of tungsten trioxide in tungsten ores. X-ray fluorescence spectrom
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SN/T 1337.1-2003
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Methods for chemical analysis of titanium concentrate for import and export. Determination of vanadium pentaoxide content
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SN/T 1337.2-2003
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Methods for chemical analysis of titanium concentrate for import and export. Determination of chromium sesquioxide content
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SN/T 5687-2024
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(Determination of copper, zinc, cadmium, tin, bismuth, iron, aluminum, manganese, titanium, nickel, chromium, and cobalt in imported lead concentrates - Inductively coupled plasma emission spectrometry)
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SN/T 5412-2022
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(Determination of cobalt, copper and manganese content in cobalt concentrates - wavelength dispersive X-ray fluorescence spectrometry)
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SN/T 5305-2021
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(Determination of fluorine and chlorine content in lead concentrates-ion chromatography)
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SN/T 0681-2018
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(Determination of Mercury in Export Zinc Concentrate Direct Mercury Measurement)
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SN/T 4758-2017
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Determination of ferric oxide, silicon dioxide and zirconium oxide content in rutiles. Inductively coupled plasma atomic emission spectrometry
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SN/T 4682-2016
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Determination of cobalt, iron, nickel, manganese and copper content in cobalt concentrate--Inductively coupled plasma atomic emission spectrometric method
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SN/T 0679-2014
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Methods of sampling and sample preparation of tin concentrates in bags for export
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SN/T 3997-2014
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Methods for sampling and sample preparation of laterite nickel ores in bulk
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SN/T 3510-2013
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Determination of arsenic, cadmium, copper, nickel, lead, zinc in lead ore for import and export. Inductively coupled plasma atomic emission spectrometric method
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SN/T 1799-2006
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Determination of cobalt content in cobalt concentrate for import
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SN/T 1326-2003
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Determination of aluminium, arsenic, cadmium, calcium, copper, magnesium, manganese, lead in zinc concentrates for import and export. Inductively coupled plasma atomic emission spectrometric method (ICP-AES)
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SN/T 0679-1997
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Methods of sampling and sample preparation of tin concentrates in bags for export
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SN/T 0680-1997
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Methods for sampling and sample preparation of zinc concentrates in bulk for export
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SN/T 0681-1997
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Determination of mercury content in zinc concentrates for export
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SN/T 0484-1995
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Methods for inspection of magnesite for export
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SN/T 3322.2-2015
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Chemical analysis of titanium concentrates - Part 2: Determination of vanadium pentaoxide and chromium sesquioxide content - Inductively coupled plasma atomic emission spectrometry
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SN/T 3604-2013
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Determination of copper, silicon, manganese, zinc, aluminum and iron in zinc concentrate ore. X-ray fluorescence spectrometry
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SN/T 3322.1-2012
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Chemical analysis of limenite concentrate for import and export. Part 1: Determination of major and minor components. Wavelength dispersive X-ray fluorescence spectrometry
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SN/T 0065.1-2011
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Method for determination of europium-rich, yttrium-rich, Sm-Eu-Gd oxides for import and export. Part 1: Determination of moisture content
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