China Determination of oxy GB Standards Search Result

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	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 43503-2023 Natural gas - Determination of oxygen content - Electrochemical method - 英文版
	GB/T 1677-2023 Determination of epoxy value of plasticizer - 英文版
	GB/T 43282.2-2023 Plastics. Determination of aerobic biodegradation of plastic materials exposed to seawater. Part 2: Method for Determination of oxygen demand in a closed respirometer. - 英文版
	GB/T 23101.4-2023 Surgical implants Hydroxyapatite Part 4: Determination of coating bond strength - 英文版
	GB 5009.129-2023 National food safety standards Determination of ethoxyquin in food - 英文版
	GB 31660.9-2019 National food safety standards - Determination of ethoxycarbamate residues in edible poultry tissues - High performance liquid chromatography - 英文版
	GB 31660.4-2019 National food safety standards Determination of megestrol acetate and medroxyprogesterone acetate residues in animal foods Liquid chromatography-tandem mass spectrometry - 英文版
	GB/T 1630.2-2023 Plastics Epoxy resins Part 2: Specimen preparation and property determination of cross-linked epoxy resins - 英文版
	GB/T 35306-2023 Determination of carbon and oxygen content in silicon single crystal Low-temperature Fourier transform infrared spectroscopy - 英文版
	GB/T 12157-2022 Determination of dissolved oxygen in water for industrial circulating cooling system and boiler - 英文版
	GB/T 3396-2022 Determination of trace oxygen in ethylene and propylene for industrial use - Electrochemical method - 英文版
	GB/T 26416.5-2022 Methods for chemical analysis of rare earth iron alloys - Part 5: Determination of oxygen content - Pulse-infrared absorption method - 英文版
	GB/T 17814-2022 Determination of butylated hydroxyanisole, dibutyl hydroxytoluene, tert-butyl hydroquinone, ethoxyquinoline and propyl gallate in feed - 英文版
	GB/T 41926-2022 Plastics - Determination of 1,2-ethylene glycol content in epoxy resins - 英文版
	GB/T 41928-2022 Plastics epoxy resins - Determination of degree of crosslinking of crosslinked epoxy resins by differential scanning calorimetry (DSC) - 英文版
	GB/T 2406.3-2022 Plastics - Determination of combustion behavior by the oxygen index method - Part 3: High temperature test - 英文版
	GB/T 13747.18-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 18: Determination of vanadium content - Benzoylphenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry - 英文版
	GB/T 41880-2022 Plastics - epoxy resins - determination of electrical conductivity of aqueous extracts - 英文版
	GB/T 40611-2021 Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seawater/ sandy sediment interface—Method by measuring the oxygen demand in closed respirometer - 英文版
	GB/T 39998-2021 Paper, board and paper products—Determination of alkylphenol polyethoxylates—HPLC-MS method - 英文版
	GB/T 41225-2021 Limit and determination of free phenols in phenoxy carboxylic acid herbicides - 英文版
	GB/T 40998-2021 Determination of hydroxypropyl content in modified starch -- Spectrophotometric method - 英文版
	GB/T 40789-2021 Gas analysis—Online automated measuring systems for content of carbon monoxide,carbon dioxide and oxygen—Determination of performance characteristics - 英文版
	GB/T 40561-2021 Photovoltaic silicon material—Determination of oxygen—Pulse heating inert gas fusion infrared absorption method - 英文版
	GB/T 40642-2021 Determination of 1-deoxynojirimycin in extract of mulberry leaf—HPLC - 英文版
	GB/T 12690.4-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method - 英文版
	GB/T 22271.2-2021 Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties - 英文版
	GB/T 38741-2020 Oral care and cleansing products—Determination of chlorhexidine, furacin, diclofenac, chloroxylenol and hexamidine diisethionate in toothpastes—High performance liquid chromatography - 英文版
	GB/T 7383-2020 Non-ionic surface active agents—Determination of hydroxyl value - 英文版

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