“Determination of 2-a ” 中國GB標準檢索結果

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	GB/T 31967.2-2015 （中英文版） Test method for physical property of rare earth permanent magnetic materials—Part 2：Determination of bending strength and fracture toughness
	GB/T 31967.1-2015 （中英文版） Test method for physical property of rare earth permanent magnetic materials—Part 1：Determination of temperature coefficient of magnetic flux
	GB/T 31959-2015 （中英文版） Determination of thermal oxidative resistance of carbon fiber
	GB/T 31911-2015 （中英文版） Methods for determination of emissions from appliances burning gaseous fuels
	GB/T 17370-2015 （中英文版） Determination of stead-state thermal transmissivity of a moist building material
	GB/T 14849.8-2015 （中英文版） Methods for chemical analysis of silicon metal—Part 8: Determination of copper content—Atomic absorption spectrometric method
	GB/T 31979-2015 （中英文版） Steel wire ropes—Determination of rotational properties
	GB/T 31949-2015 （中英文版） Manganese ores—Determination of mercury content—Solid sampling and direct mercury analysis method
	GB/T 31948-2015 （中英文版） Chromium ores—Determination of mercury content— Solid sampling and direct mercury analysis method
	GB/T 31947-2015 （中英文版） Iron ores—Determination of mercury content—Solid sampling and direct mercury analysis method
	GB/T 31931-2015 （中英文版） Zinc or zinc alloy coating on steel sheets or strips—Determination of hexavalent chromium content—1,5-Diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method
	GB/T 31927-2015 （中英文版） Zinc and aluminum based coatings on steel sheets and strips—Determination of lead and cadmium contents—Inductively coupled plasma mass spectrometric method
	GB/T 31926-2015 （中英文版） Zinc and aluminum based coatings on steel sheets and strips—Determination of lead，cadmium and chromium contens—Glow discharge atomic emission spectrometry method
	GB/T 31924-2015 （中英文版） Nickel pig iron—Determination of nickel content—The dimethylglyoxime gravimetric method
	GB/T 31923.1-2015 （中英文版） Iron ores for blast furnace feedstocks—Determination of low-temperature reduction-disintegration indices by static method—Part 1: Reduction with CO、CO2、H2 and N2
	GB/T 31909-2015 （中英文版） Permeable sintered metal materials—Determination of the air permeability
	GB/T 14849.9-2015 （中英文版） Methods for chemical analysis of silicon metal—Part 9: Determination of titanium content —Diantipyryl methane spectrophotometry
	GB/T 14849.7-2015 （中英文版） Methods for chemical analysis of silicon metal—Part 7: Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometry
	GB/T 7742.2-2015 （中英文版） Textiles—Bursting properties of fabrics—Part 2: Pneumatic method for determination of bursting strength and bursting distension
	GB/T 5159-2015 （中英文版） Metallic powders，excluding powders for hardmetals—Determination of dimensional changes associated with compacting and sintering
	GB/T 5121.29-2015 （中英文版） Methods for chemical analysis of copper and copper alloys—Part 29: Determination of aluminium oxide content
	GB/T 4372.4-2015 （中英文版） Methods for chemical analysis of zincoxide produced by direct process—Part 4：Determination of cadmium oxide content—Flame atomic absorption spectrometry method
	GB/T 4372.3-2015 （中英文版） Methods for chemical analysis of zincoxide produced by direct process—Part 3：Determination of copper oxide content—Flame atomic absorption spectrometry method
	GB/T 3851-2015 （中英文版） Hardmetals—Determination of transverse rupture strength
	GB/T 32016-2015 （中英文版） Silk—Determination of amino acids
	GB/T 31905-2015 （中英文版） Paper and board—Determination of edge permeance
	GB/T 2679.2-2015 （中英文版） Sheet materials—Determination of water vapour trasmission rate —Gravimetric (Dish) method
	GB/T 2543.1-2015 （中英文版） Textiles—Determination of twist in yarns—Part 1: Direct counting method
	GB/T 13528-2015 （中英文版） Paper and board—Determination of surface pH
	GB/T 12690.3-2015 （中英文版） Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 3: Determination of water content of rare earth oxides—Gravimetric method

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