“Determination for co ” 中國GB標準檢索結果 |
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GB/T 13747.12-2019 （中英文版） Methods for chemical analysis of zirconium and zirconium alloys—Part 12：Determination of silicon content—Molybdenum blue spectrophotometry |
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GB/T 8647.11-2019 （中英文版） Methods for chemical analysis of nickel－Part 11：Determination of magnesium，aluminum，manganese，cobalt，copper，zinc，cadmium，tin，antimony，lead，bismuth contents－Inductively coupled plasma mass spectrometry |
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GB/T 7739.3-2019 （中英文版） Methods for chemical analysis of gold concerntrates—Part 3:Determination of arsenic content |
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GB/T 7739.2-2019 （中英文版） Methods for chemical analysis of gold concentrates—Part 2:Determination of silver content—Flame atomic absorption spectrometric method |
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GB/T 7739.1-2019 （中英文版） Methods for chemical analysis of gold concerntrates—Part 1：Determination of gold and silver contents |
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GB/T 20899.3-2019 （中英文版） Methods for chemical analysis of gold ores—Part 3:Determination of arsenic content |
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GB/T 20899.2-2019 （中英文版） Methods for chemical analysis of gold ores一Part 2:Determination of silver content 一Flame atomic absorption spectrometric method |
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GB/T 14506.33-2019 （中英文版） Methods for chemical analysis of silicate rocks—Part 33: Determination of arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry |
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GB/T 37897-2019 （中英文版） Fibre-reinforced plastic composites—Determination of the in-plane shear modulus by the plate twist method |
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GB/T 18882.3-2019 （中英文版） Chemical analysis methods for mixed rare earth oxide of ion-absorption rare earth ore—Part 3: Determination of silicon dioxide content |
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GB/T 18476-2019 （中英文版） Polyolefin pipes for the conveyance of fluids—Determination of resistance to crack propagation—Test method for slow crack growth(notch test) |
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GB/T 8152.14-2019 （中英文版） Methods for chemical analysis of lead concentrates—Part 14: Determination of silicon dioxide content—Molybdenum blue spectrophotometry |
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GB/T 7739.14-2019 （中英文版） Methods for chemical analysis of gold concentrates—Part 14: Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry |
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GB/T 32671.2-2019 （中英文版） Colloidal systems—Methods for zeta-potential determination—Part 2:Optical methods |
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GB/T 37619-2019 （中英文版） Corrosion of metals and alloys—Potentiostatic test and evaluation method for determination of susceptibility to grooving corrosion of high frequency electric resistance welded steel pipes |
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GB/T 23524-2019 （中英文版） Method for chemical analysis of petrochemical spent platinum catalyst—Determination of platinum—Inductively coupled plasma atomic emission spectrometry |
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GB/T 20975.31-2019 （中英文版） Methods for chemical analysis of aluminium and aluminium alloys—Part 31：Determination of phosphorus content—Molybdenum blue spectrophotometry |
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GB/T 20975.30-2019 （中英文版） Methods for chemical analysis of aluminium and aluminium alloys—Part 30：Determination of hydrogen content—Heating extraction-thermal conductivity method |
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GB/T 20975.29-2019 （中英文版） Methods for chemical analysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry |
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GB/T 20975.28-2019 （中英文版） Methods for chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry |
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GB/T 13747.5-2019 （中英文版） Methods for chemical analysis of zirconium and zirconium alloys—Part 5：Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry |
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GB/T 13477.13-2019 （中英文版） Test method for building sealants－Part 13：Determination of adhesion/cohesion properties at variable temperatures |
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GB/T 12688.5-2019 （中英文版） Test method of styrene for industrial use—Part 5：Determination of the content of total aldehydes—Titrimetric method |
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GB/T 7739.13-2019 （中英文版） Methods for chemical analysis of gold concentrates—Part 13: Determination of lead， zinc， bismuth， cadmium， chromium， arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry |
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GB/T 4698.21-2019 （中英文版） Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry |
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GB/T 4698.17-2019 （中英文版） Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry |
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GB/T 37649-2019 （中英文版） Determination of thimerosal and diphenylmercury in cosmetics—High performance liquid chromatography-inductively coupled plasma mass spectrometry |
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GB/T 37644-2019 （中英文版） Determination of oxyquinoline and nitroxoline in cosmetics—High performance liquid chromatography |
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GB/T 37641-2019 （中英文版） Determination of 2,3,5,4’-tetrahydroxystilbene-O-β-D-glucoside in cosmetics―High performance liquid chromatography |
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GB/T 37640-2019 （中英文版） ：Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography |
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