China Determination of n-a GB Standards Search Result

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	GB/T 7755.2-2019 Rubber, vulcanized or thermoplastic—Determination of permeability to gases—Part 2: Equal-pressure methods - 英文版
	GB/T 1685.2-2019 Rubber, vulcanized or thermoplastic—Determination of stress relaxation in compression—Part 2: Testing with temperature cycling - 英文版
	GB/T 38423-2019 Determination of total concentration of certain elements in toys - 英文版
	GB/T 38420-2019 Determination of bisphenol A migration in polycarbonate and polysulfone materials in toys—High performance liquid chromatography-tandem mass spectrometry - 英文版
	GB/T 38419-2019 Textiles—Determination of Michler’s ketone and Michler’s base - 英文版
	GB/T 38415-2019 Determination of tetrabromobisphenol A and hexabromocyclododecanes content in toys—High performance liquid chromatography-tandem mass spectrometry - 英文版
	GB/T 38411-2019 Leather chemicals—Determination of the free formaldehyde in leather process auxiliaries - 英文版
	GB/T 38410-2019 Leather chemicals—Determination of tannin content in tanning agent—Filter method - 英文版
	GB/T 38409-2019 Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone（NMP) and N-ethyl-2-pyrrolidone (NEP) content - 英文版
	GB/T 38407-2019 Leather and fur chemicals—Determination of chromium (VI) and the reductive potential for chromium tanning agents - 英文版
	GB/T 38406-2019 Leather chemicals—Determination of tannin content in synthetic tanning agents - 英文版
	GB/T 38405-2019 Leather and fur—Chemical tests—Determination of short-chain chlorinated paraffins - 英文版
	GB/T 38403-2019 Leather and fur—Chemical tests—Determination of the preservative (TCMTB, PCMC, OPP, OIT) content:Liquid chromatography - 英文版
	GB/T 38402-2019 Leather and fur—Chemical tests—Determination of chromium(VI) content:Chromatographic method - 英文版
	GB/T 38401-2019 Leather and fur—Chemical tests—Determination of dimethyl formamide content - 英文版
	GB/T 38398-2019 Textiles—Filtration performance—Determination of most penetrating particle size - 英文版
	GB/T 38397-2019 Coal tar—Determination of component content—Gas chromatography-mass spectrometry and thermogravimetry - 英文版
	GB/T 38396-2019 Pitch products of coal carbonization—Determination of mesophase content—Microscopical analysis by reflected light - 英文版
	GB/T 38395-2019 Coal tar—Determination of sulfur and nitrogen content - 英文版
	GB/T 38394-2019 Coal tar—Determination of sodium, calcium, magnesium and iron content—Inductively coupled plasma optical emission spectrometry - 英文版
	GB/T 38386-2019 Gas analysis—Determination of oxynitride in gases—The method of Cavity Ring-Down Spectroscopy - 英文版
	GB/T 38385-2019 Determination of disperse yellow 23 and disperse orange 149 dyes in dye products - 英文版
	GB/T 38349-2019 Determination of N-methyl pyrrolidone in rubber shoes and sports footwear - 英文版
	GB/T 38339-2019 Determination of phosphorus content in fluorescent brightener products - 英文版
	GB/T 33610.3-2019 Textiles—Determination of deodorant property—Part 3: Gas chromatography method - 英文版
	GB/T 33610.1-2019 Textiles—Determination of deodorant property—Part 1: General principle - 英文版
	GB/T 19941.2-2019 Leather and fur—Determination of formaldehyde content—Part 2: Colorimetric method - 英文版
	GB/T 20899.1-2019 Methods for chemical analysis of gold ores—Part 1:Determination of gold content - 英文版
	GB/T 19942-2019 Leather and fur—Chemical tests—Determination of banned azo colorants - 英文版
	GB/T 19941.3-2019 Leather and fur—Determination of formaldehyde content—Part 3: Formaldehyde emissions - 英文版

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