China Determination of n-a GB Standards Search Result

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	GB/T 1732-2020 Determination of impact resistance of coating films - 英文版
	GB/T 1731-2020 Determination of flexibility of coating and putty films - 英文版
	GB/T 1728-2020 Determination of drying time of coating and putty films - 英文版
	GB/T 3653.7-2020 Ferroboron—Determination of sulfur content—Infrared absorption method - 英文版
	GB/T 38484-2020 Determination of the biological activity for plant hormone-related secondary metabolites—Cytological method - 英文版
	GB/T 38483-2020 Determination of antibacterial activity for microbial secondary metabolites—Inhibition zone method - 英文版
	GB/T 38481-2020 Determination of ultralow-frequency mutations for microorganisms—Duplex sequencing - 英文版
	GB/T 38480-2020 Determination of antifungal activity for microbial secondary metabolites—Mycelial growth rate method - 英文版
	GB/T 38477-2020 Determination of gene expression—Western blot - 英文版
	GB/T 3780.14-2019 Carbon black—Part 14：Determination of sulfur content - 英文版
	GB 23200.117-2019 National food safety standard - Determination of oxine-copper residue infoods of plant origin - High performance liquid chromatography - 英文版
	GB 23200.116-2019 National food safety standard - Determination of 90 organophosphorus pesticides and metabolites residues in foods of plant origin - Gas chromatography method - 英文版
	GB/T 38301-2019 Determination of limiting oxygen concentration (LOC) of flammable gases and vapours - 英文版
	GB/T 38292-2019 Determination of mercury in plastic materials - 英文版
	GB/T 38291-2019 Determination of lead in plastic materials - 英文版
	GB/T 38290-2019 Determination of cadmium in plastic materials - 英文版
	GB/T 38287-2019 Determination of hexavalent chromium in plastic materials - 英文版
	GB/T 38286-2019 Polyethylene(PE)，polypropylene(PP) and polystyrene(PS) resin―Determination of peroxide value - 英文版
	GB/T 38273.2-2019 Plastics—Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion—Part 2: Preparation of test specimens and determination of properties - 英文版
	GB/T 38271-2019 Plastics—Determination of residual styrene monomer in polystyrene (PS) and impact-resistant polystyrene (PS-I)—Gas chromatography - 英文版
	GB/T 38268-2019 Determination of short chain chlorinated paraffins in textiles dyeing and finishing auxiliaries - 英文版
	GB/T 38265.2-2019 Test methods for soft soldering fluxes—Part 2: Determination of non-volatile matter—Ebulliometric method - 英文版
	GB/T 38265.1-2019 Test methods for soft soldering fluxes—Part 1:Determination of non-volatile matter—Gravimetric method - 英文版
	GB/T 38261-2019 Nanotechnology—Determination of silver contents in biological samples—Inductively coupled plasma mass spectrometry - 英文版
	GB/T 20899.3-2019 Methods for chemical analysis of gold ores—Part 3:Determination of arsenic content - 英文版
	GB/T 20899.2-2019 Methods for chemical analysis of gold ores一Part 2:Determination of silver content 一Flame atomic absorption spectrometric method - 英文版
	GB/T 18246-2019 Determination of amino acids in feeds - 英文版
	GB/T 14506.33-2019 Methods for chemical analysis of silicate rocks—Part 33: Determination of arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry - 英文版
	GB/T 7991.7-2019 Test method of viterous and porcelain enamels—Part 7：Determination of coefficient of mean lincar thermal expansion - 英文版
	GB/T 7991.4-2019 Test method of viterous and porcelain enamels—Part 4：Determination of resistance to impact - 英文版

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