China Determination of p-c GB Standards Search Result |
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GB/T 39520-2020 Test method for determination the residual stress of spring by X-ray diffraction - 英文版 |
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GB/T 39538-2020 Determination of arsenic, selenium and mercury in coal—Hydride generation-atomic fluorescence spectrometry - 英文版 |
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GB/T 39540-2020 Fast determination of shale gas composition—Laser Raman spectroscopy - 英文版 |
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GB/T 39138.1-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1：Determination of gold content—Potentiometric titration using ferrous sulfate - 英文版 |
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GB/T 39138.2-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2：Determination of nickel content—Dimethylglyoxime gravimetric method - 英文版 |
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GB/T 39138.3-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3：Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry - 英文版 |
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GB/T 39143-2020 Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry - 英文版 |
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GB/T 39193-2020 Ambient air—Determination of particulate matter mass concentration—Gravimetric method - 英文版 |
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GB/T 39221-2020 Determination for performance of scale inhibitors for reverse osmosis seawater desalination—Recurrent condensation cycle test method - 英文版 |
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GB/T 34609.2-2020 Method for chemical analysis of rhodium compounds—Part 2: Determination of silver,gold,platinum...potassium,chromium and silicon contents—Inductively coupled plasma atomic emission spectrometry - 英文版 |
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GB/T 20975.6-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 6: Determination of cadmium content - 英文版 |
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GB/T 20975.21-2020 Methods for chemical analysis of aluminium and aluminium alloy—Part 21: Determination of calcium content - 英文版 |
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GB/T 20975.17-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 17: Determination of strontium content - 英文版 |
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GB/T 8151.22-2020 Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method - 英文版 |
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GB/T 8151.23-2020 Methods for chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method - 英文版 |
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GB/T 39100-2020 Determination of antioxidant activity for polypeptides—DPPH and ABTS methods - 英文版 |
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GB/T 39101-2020 Determination of antimicrobial activity for polypeptides—Inhibition zone method - 英文版 |
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GB/T 28599-2020 Determination of phthalate esters in cosmetics - 英文版 |
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GB/T 27894.1-2020 Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 1: General guidelines and calculation of composition - 英文版 |
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GB/T 27894.2-2020 Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 2: Uncertainty calculations - 英文版 |
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GB/T 11060.8-2020 Natural gas—Determination of sulfur compounds—Part 8：Determination of total sulfur content by ultraviolet fluorescence method - 英文版 |
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GB/T 39059-2020 Determination of harmful substance emissions from synthetic sports surfaces—Environmental chambers method - 英文版 |
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GB/T 20975.37-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content - 英文版 |
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GB/T 38978-2020 Refractory products—Determination of stress-strain (three-point bending method） - 英文版 |
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GB/T 2679.1-2020 Paper—Determination of transmittance—Diffuse reflectance measurement - 英文版 |
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GB/T 4802.4-2020 Textiles—Determination of the fabric propensity to surface pilling, fuzzing or matting—Part 4: Random tumble pilling method - 英文版 |
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GB/T 4893.2-2020 Test of surface coatings of furniture—Part 2: Determination of resistance to wet heat - 英文版 |
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GB/T 4893.3-2020 Test of surface coatings of furniture—Part 3: Determination of resistance to dry heat - 英文版 |
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GB/T 7979-2020 Pulp—Determination of dichloromethane soluble matter - 英文版 |
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GB/T 8813-2020 Rigid cellular plastics—Determination of compression properties - 英文版 |
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