中華人民共和國國家標準(中國大陸GB標準)英文版

GB標準是中華人民共和國國家標準，也叫GB國標，是中國大陸強制執行的國家標準，所有中國大陸境內銷售的商品及提供服務都必須符合GB國家標準的要求，包括進口商品及服務；本網站提供GB國家標準的查詢檢索，英文版翻譯，GB標準產品檢測檢驗及合規性分析服務；


	GB/T 11064.9-2023 ???????????????????? ?9??:???????? ??????（中英文版） Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate, and lithium chloride Part 9: Determination of sulfate content Barium sulfate turbidity method
	GB/T 8180-2023 ?????????????????????（中英文版） Packaging, marking, transportation and storage of titanium and titanium alloy processed products
	GB/T 8151.26-2023 ????????? ? 26 ??:?????? ???-?????????（中英文版） Methods for chemical analysis of zinc concentrates Part 26: Determination of silver content Acid dissolution-flame atomic absorption spectrometry
	GB/T 6609.35-2023 ?????????????????? ?35??:??????? ????（中英文版） Methods for chemical analysis and determination of physical properties of alumina Part 35: Determination of specific surface area Nitrogen adsorption method
	GB/T 6609.27-2023 ?????????????????? ?27??:???? ???（中英文版） Methods for chemical analysis and determination of physical properties of alumina - Part 27: Particle size analysis - Sieving method
	GB/T 6609.25-2023 ?????????????????? ?25??:??????????（中英文版） Methods for chemical analysis and determination of physical properties of alumina - Part 25: Determination of loose and tapped density
	GB/T 6150.15-2023 ????????? ?15??:?????? ??????????????????????（中英文版） Methods for chemical analysis of tungsten concentrates Part 15: Determination of bismuth content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry
	GB/T 6150.12-2023 ????????? ?12??:????????? ????????????（中英文版） Methods for chemical analysis of tungsten concentrates Part 12: Determination of silica content Silicon-molybdenum blue spectrophotometry and gravimetric method
	GB/T 6150.10-2023 ????????? ?10??:?????? ??????????????????????（中英文版） Methods for chemical analysis of tungsten concentrates Part 10: Determination of lead content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry
	GB/T 6150.8-2023 ????????? ?8??:?????? ?????????（中英文版） Methods for chemical analysis of tungsten concentrates Part 8: Determination of molybdenum content Thiocyanate spectrophotometry
	GB/T 6150.6-2023 ????????? ?6??:???????? ???（中英文版） Methods for chemical analysis of tungsten concentrates Part 6: Determination of wet water content Gravimetric method
	GB/T 6150.4-2023 ????????? ?4??:?????? ????????????-???（中英文版） Chemical analysis methods for tungsten concentrates Part 4: Determination of sulfur content High-frequency induction infrared absorption method and combustion-iodometric method
	GB/T 5246-2023 ????（中英文版） electrolytic copper powder
	GB/T 5166-2023 ??????????????????（中英文版） Determination of elastic modulus of sintered metal materials and cemented carbide
	GB/T 3884.18-2023 ????????? ?18??:?????????????????????????????????? ???????????????（中英文版） Methods for chemical analysis of copper concentrates - Part 18: Determination of arsenic, antimony, bismuth, lead, zinc, nickel, cadmium, cobalt, chromium, aluminum oxide, magnesium oxide and calcium oxide. Inductively coupled plasma atomic emission spectrometry
	GB/T 3884.12-2023 ????????? ?12??:???????? ???????????（中英文版） Methods for chemical analysis of copper concentrates Part 12: Determination of fluorine and chlorine content Ion chromatography and potentiometric titration
	GB/T 3624-2023 ????????（中英文版） Titanium and titanium alloy seamless pipes
	GB/T 3620.2-2023 ?????????????????（中英文版） Allowable deviations in chemical composition of titanium and titanium alloy processed products
	GB/T 3251-2023 ?????????????（中英文版） Compression test methods for aluminum and aluminum alloy products
	GB/T 3114-2023 ???????（中英文版） Copper and copper alloy flat wire

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