China Determination of per GB Standards Search Result

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	GB/T 15596-2021 Plastics—Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources - 英文版
	GB/T 14637-2021 Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method - 英文版
	GB/T 5687.13-2021 Ferrochromium—Determination of chromium, silicon, manganese, titanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method) - 英文版
	GB/T 5195.11-2021 Fluorspar—Determination of manganese content—Periodate spectrophotometry and flame atomic absorption spectrometry - 英文版
	GB/T 1845.2-2021 Plastics—Polyethylene (PE) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties - 英文版
	GB/T 1425-2021 Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis - 英文版
	GB/T 223.91-2021 Iron, steel and alloy—Determination of copper—2,2’-Biquinoline spectrophotometric method - 英文版
	GB/T 40380.1-2021 Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures - 英文版
	GB/T 40496-2021 Determination of antioxidant content in jet fuel—High performance liquid chromatography - 英文版
	GB/T 40486-2021 Determination of melittin content in bee venom powder—High performance liquid chromatography - 英文版
	GB/T 16840.7-2021 Technical determination methods for electrical fire evidence—Part 7：Component analytic method of energy dispersive spectrometry - 英文版
	GB/T 40357-2021 Hair products—Determination of the permeability of hairpiece to air - 英文版
	GB/T 40272-2021 Paper,board,pulps and cellulose nanomaterials—Determination of acid-soluble magnesium,calcium,manganese,iron,copper,sodium and potassium - 英文版
	GB/T 40268-2021 Determination of performance on immunomagnetic material - 英文版
	GB/T 40267-2021 Determination of Levodopa in plant derived products—High performance liquid chromatography - 英文版
	GB/T 40191-2021 Determination of restricted preservatives in toothpaste—High performance liquid chromatography method - 英文版
	GB/T 40190-2021 Determination of forbidden bleach in toothpaste—High performance liquid chromatography method - 英文版
	GB/T 40189-2021 Determination of metronidazole and norfloxacin in toothpaste—High performance liquid chromatography method - 英文版
	GB/T 40185-2021 Determination of 5 kinds of ammonium chloride antibacterial agents in toothpaste—High performance liquid chromatography method - 英文版
	GB/T 22888-2021 Leather - Physical and mechanical tests - Determination of cold crack temperature of surface coatings - 英文版
	GB/T 7739.4-2021 Methods for chemical analysis of gold concentrates—Part 4:Determination of copper content - 英文版
	GB/T 39998-2021 Paper, board and paper products—Determination of alkylphenol polyethoxylates—HPLC-MS method - 英文版
	GB/T 39994-2021 Determination of six metal elements (iron, calcium, magnesium, zinc, titanium,copper) in polyolefin pipe system - 英文版
	GB/T 39993-2021 Determination of permitted preservatives dimethyl oxazolidine, 7-ethylbicyclooxazolidine and 5-bromo-5-nitro-1,3-dioxane in cosmetics - 英文版
	GB/T 11066.11-2021 Methods for chemical analysis of gold-Part 11:Determination of magnesium，chromium，manganese，iron，nickel copper，palladium，silver，tin，antimony，lead and bismuth contents-Inductively coupled plasma mass spectrometry - 英文版
	GB/T 39946-2021 Determination of prohibited Para Red in lip cosmetics -- High performance liquid chromatography - 英文版
	GB/T 39927-2021 Determination of prohibited substances veratrine in cosmetics—High performance liquid chromatography - 英文版
	GB/T 39827.2-2021 Plastics -- Post-consumer poly(ethylene terephthalate)(PET) bottle recyclates -- Part 2: Preparation of test specimens and determination properties - 英文版
	GB/T 17421.10-2021 Test code for machine tools -- Part 10: Determination of the measuring performance of probing systems of numerically controlled machine tools - 英文版
	GB/T 14352.19-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 19: Determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc content -- Inductive-coupled plasma atomic emission spe - 英文版

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