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	GB/T 43610-2023 Microbeam analysis Analytical electron microscopy Transmission electron microscopy method for determination of apparent growth direction of linear crystals - 英文版
	GB/T 43598-2023 Nanotechnology Determination of oxygen content and carbon-to-oxygen ratio of graphene powder X-ray photoelectron spectroscopy - 英文版
	GB/T 43548-2023 Determination of metal element content in surfactants and detergents - 英文版
	GB/T 43503-2023 Natural gas - Determination of oxygen content - Electrochemical method - 英文版
	GB/T 43282.1-2023 Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Part 1: Using methods to analyze the release of carbon dioxide. - 英文版
	GB/T 5686.9-2023 Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method) - 英文版
	GB/T 43363-2023 Determination of form distribution of 12 elements including copper, zinc, cadmium, lead and chromium in waste chemicals. Continuous extraction method - 英文版
	GB/T 43276-2023 Determination of formamide release in toy materials - 英文版
	GB/T 43275-2023 Screening and determination of antimony, arsenic, barium, cadmium, chromium, lead, mercury and selenium in toy plastics by energy dispersive X-ray fluorescence spectrometry - 英文版
	GB/T 43310-2023 Determination of chemical elements of glass fibers and raw materials by inductively coupled plasma optical emission spectrometry (ICP-OES) - 英文版
	GB/T 43309-2023 Determination of chemical elements of glass fiber and raw materials X-ray fluorescence spectrometry - 英文版
	GB 31604.49-2023 National Food Safety Standards Food Contact Materials and Products Determination of Multi-Elements and Determination of Multi-Element Migration Amounts - 英文版
	GB/T 43088-2023 Microbeam analysis Analytical electron microscopy Method for determination of dislocation density in metallic thin crystal specimens - 英文版
	GB/T 43012-2023 Determination of sulfur element and sulfate half-ester content in pulp cellulose nanocrystals - 英文版
	GB/T 42977-2023 Nanotechnology Nano-optoelectronic display Optical reliability determination of quantum dot light conversion films - 英文版
	GB/T 28539-2023 Ophthalmic optics Contact lenses and contact lens care products Determination of preservative uptake and release - 英文版
	GB/T 18882.1-2023 Methods for chemical analysis of mixed rare earth oxides of ionic rare earth ores - Part 1: Determination of the proportions of fifteen rare earth element oxides - 英文版
	GB/T 6730.87-2023 Iron ore, determination of total iron and other multi-element content, wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method) - 英文版
	GB/T 13883-2023 Determination of Selenium in Feed - 英文版
	GB/T 17476-2023 Determination of Multiple Elements in Lubricating Oils and Base Oils by Inductively Coupled Plasma Emission Spectrometry - 英文版
	GB/T 27698.4-2023 Performance test methods for heat exchangers and heat transfer elements - Part 4: Noise determination of air coolers - 英文版
	GB/T 42614-2023 Sliding bearings - Determination of the limit value of σ0.01* for metal flangeless thin-walled bearing shells - 英文版
	GB/Z 42358-2023 Iron ore - Wavelength dispersive X-ray fluorescence spectrometer - Determination of accuracy - 英文版
	GB/T 13477.21-2022 Test methods for building sealing materials - Part 21: Determination of color change after artificial accelerated weathering - 英文版
	GB/T 41668-2022 Chemicals - Determination of release rate of preservative treated wood to the environment - 英文版
	GB/T 41382-2022 Fire test open calorimeter method determination of heat release rate and combustion products in fire below 40mW - 英文版
	GB/T 41497-2022 Vanadium, iron, vanadium, silicon, phosphorus, manganese, aluminum and iron determination of content wavelength dispersive X-ray fluorescence spectrometric method - 英文版
	GB/T 41701-2022 Electronic cigarette liquid -- Determination of nicotine, propylene glycol and glycerol -- Gas chromatographic method - 英文版
	GB/T 17473.7-2022 Test methods of precious metals pastes used for microelectronics—Part 7: Determination of solderability and solder leaching resistance - 英文版
	GB/T 6609.30-2022 Chemical analysis methods and determination of physical performance of alumina—Part 30: Determination of trace elements—Wavelength dispersive X-ray fluorescence spectrometric method - 英文版

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