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	GB/T 7739.13-2019 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 - 英文版
	GB/T 4698.21-2019 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 - 英文版
	GB/T 4698.17-2019 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry - 英文版
	GB/T 15076.3-2019 Methods for chemical analysis of tantalum and niobium—Part 3：Determination of copper content—Flame atomic absorption spectrometry - 英文版
	GB/T 13747.6-2019 Methods for chemical analysis of zirconium and zirconium alloys—Part 6：Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometry - 英文版
	GB/T 11026.10-2019 Electrical insulating materials—Thermal endurance properties—Part 10: Accelerated determination of relative thermal endurance using analytical test methods(RTEA)—Instructions for calculation based on activation energy - 英文版
	GB/T 10066.6-2018 Test methods for electroheating and electromagnetic processing installations—Part 6：Test methods for the determination of power output of industrial microwave heating installations - 英文版
	GB/T 37211.2-2018 Methods for chemical analysis of germanium metal—Part 2：Determination of aluminium,iron,copper,nickle,lead,cadmium, magnesium,cobalt,indium,zinc content—Inductively coupled plasma mass spectrometry method - 英文版
	GB/T 37211.1-2018 Methods for chemical analysis of germanium metal—Part 1：Determination of arsenic content—Arsenic stain method - 英文版
	GB/T 20975.11-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 11：Determination of lead content - 英文版
	GB/T 6609.1-2018 Chemical analysis methods and determination of physical performance of alumina—Part 1：Determination of trace elements content—Inductively coupled plasma atomic emission spectrometry method - 英文版
	GB/T 35030-2018 Determination methods for launching height,launching deflection angle and radiation radius of fireworks - 英文版
	GB/T 6609.12-2018 Chemical analysis methods and determination of physical performance of alumina—Part 12：Determination of zinc oxide content—Flame atomic absorption spectrometry method - 英文版
	GB/T 20975.27-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 27：Determination of cerium,lanthanum,scandium—Inductively coupled plasma atomic emission spectrometry method - 英文版
	GB/T 6609.6-2018 Chemical analysis methods and determination of physical performance of alumina—Part 6：Determination of potassium oxide content - 英文版
	GB/T 12690.15-2018 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides―Part 15: Determination of calcium content - 英文版
	GB/T 25442-2018 Standard Methods for determining losses and efficiency of rotation electrical machines from tests（excluding machines for traction vehicles） - 英文版
	GB/T 36592-2018 Methods for chemical analysis of rhodium—Determination of platinum, ruthenium, iridium, palladium, gold, silver, copper, iron, nickel, aluminum, lead, manganese, magnesium, tin, zinc, silicon contents—Inductively coupled plasma mass spectrometry - 英文版
	GB/T 3884.20-2018 Methods for chemical analysis of copper concentrates—Part 20:Determination of mercury content—Solid sampling and direct mercury analysis method - 英文版
	GB/T 12690.19-2018 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 19: Determination of arsenic and mercury contents - 英文版
	GB/T 3884.21-2018 Methods for chemical analysis of copper concentrates－Part 21:Determination of copper,sulfur,lead,zinc,iron, aluminium,calcium,magnesium,manganese content－Wavelength dispersive X-ray fluorescence spectrometric method - 英文版
	GB/T 24218.15-2018 Textiles—Test methods for nonwovens—Part 15: Determination of air permeability - 英文版
	GB/T 35804-2018 Rubber, vulcanized or thermoplastic－Resistance to ozone cracking－Test Methods for determining the ozone concentration in laboratory test chambers - 英文版
	GB/T 35905-2018 Test methods for biomass—Determination of total solids in biomass - 英文版
	GB/T 20975.2-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part2: Determination of arsenic content - 英文版
	GB/T 6609.19-2018 Chemical analysis methods and determination of physical performance of alumina—Part 19：Determination of lithium oxide content—Flame atomic absorption spectrometry method - 英文版
	GB/T 20975.1-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 1：Determination of mercury content - 英文版
	GB/T 6881.2-2017 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for small movable sources in reverberant fields—Comparison method for a hard-walled test room - 英文版
	GB/T 34862-2017 Test Methods for determining quantities of equivalent circuit diagrams for three-phase low-voltage cage induction motors - 英文版
	GB/T 34861-2017 Specific Methods for determining separate losses of large machines from tests - 英文版

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