China Chromium content GB Standards English PDF List

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China "Chromium content" GB Standards English PDF List:

Standard Code	Standard Title	Standard Class	Order
GB/T 42513.1-2023	Methods for chemical analysis of nickel alloys - Part 1: Determination of Chromium content - Ferrous ammonium sulfate potentiometric titration method 镍合金化学分析方法第1部分：铬含量的测定硫酸亚铁铵电位滴定法	China National Standards Chromium content	English PDF
GB/T 42164-2022	Leather - Chemical tests - Determination of hexavalent Chromium content under heat aging conditions 皮革化学试验热老化条件下六价铬含量的测定	China National Standards Chromium content	English PDF
GB/T 20975.18-2020	Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of Chromium content 铝及铝合金化学分析方法第18部分：铬含量的测定	China National Standards Chromium content	English PDF
GB/T 4698.10-2020	Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 10：Determination of Chromium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry（with vanadium）海绵钛、钛及钛合金化学分析方法第10部分：铬量的测定硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法（含钒）	China National Standards Chromium content	English PDF
GB/T 13747.4-2020	Methods for chemical analysis of zirconium and zirconium alloys--Part 4: Determination of Chromium content--Diphenylcarbazide spectrophotometry andinductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法第4部分：铬量的测定二苯卡巴肼分光光度法和电感耦合等离子体原子发射光谱法	China National Standards Chromium content	English PDF
GB/T 4333.6-2019	Ferrosilicon—Determination of Chromium content—Diphenylcarbazide spectrophotometric method 硅铁铬含量的测定二苯基碳酰二肼分光光度法	China National Standards Chromium content	English PDF
GB/T 6730.30-2017	Iron ores—Determination of Chromium content—Diphenyl carbazide spectrophotometric method 铁矿石铬含量的测定二苯基碳酰二肼分光光度法	China National Standards Chromium content	English PDF
GB/T 14849.11-2016	Methods for chemical analysis of silicon metal—Part 11：Determination of Chromium content—1,5-Diphenylcarbohydrazide spectrophotometric method 工业硅化学分析方法第11部分：铬含量的测定二苯碳酰二肼分光光度法	China National Standards Chromium content	English PDF
GB/T 4702.1-2016	Chromium metal—Determination of Chromium content—The ammonium ferrous sulfate titrimetric method 金属铬铬含量的测定硫酸亚铁铵滴定法	China National Standards Chromium content	English PDF
GB/T 32784-2016	Pig iron contenting nickel—Determination of Chromium content—Ammonium per sulfate-ammonium ferrous sulfate titration method 含镍生铁铬含量的测定过硫酸铵-硫酸亚铁铵滴定法	China National Standards Chromium content	English PDF
GB/T 31931-2015	Zinc or zinc alloy coating on steel sheets or strips—Determination of hexavalent Chromium content—1,5-Diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method 钢板及钢带锌及锌合金镀层中六价铬含量的测定二苯碳酰二肼分光光度法	China National Standards Chromium content	English PDF
GB/T 4325.19-2013	Methods for chemical analysis of molybdenum - Part 19: Determination of Chromium content - Diphenylcarbazide spectrophotometry 钼化学分析方法第19部分：铬量的测定二苯基碳酰二肼分光光度法	China National Standards Chromium content	English PDF
GB/T 4324.21-2012	Methods for chemical analysis of tungsten - Part 21: Determination of Chromium content - Inductively coupled plasma atomic emission spectrometry 钨化学分析方法第21部分：铬量的测定电感耦合等离子体原子发射光谱法	China National Standards Chromium content	English PDF
GB/T 14506.23-2010	Methods for chemical analysis of silicate rocks - Part 23: Determination of Chromium content 硅酸盐岩石化学分析方法第23部分：铬量测定	China National Standards Chromium content	English PDF
GB/T 24230-2009	Chromium ores and concentrates - Determination of Chromium content - Titrimetric method 铬矿石和铬精矿铬含量的测定滴定法	China National Standards Chromium content	English PDF
GB/T 11066.8-2009	Method for chemical analysis of gold - Determination of silver, copper, iron, lead, antimony, bismuth, palladium, magnesium, nickel, manganese and Chromium content - Ethyl acetate extration-inductively coupled plasma - Atomic emission spectrometry 金化学分析方法银、铜、铁、铅、锑、铋、钯、镁、镍、锰和铬量的测定乙酸乙酯萃取-电感耦合等离子体原子发射光谱法	China National Standards Chromium content	English PDF
GB/T 11066.7-2009	Methods for chemical analysis of gold - Determination of silver, copper, iron, lead, antimony, bismuth, palladium, magnesium, tin, nickel, manganese and Chromium contents - Spark atomic emission spectrometry 金化学分析方法银、铜、铁、铅、锑、铋、钯、镁、锡、镍、锰和铬量的测定火花原子发射光谱法	China National Standards Chromium content	English PDF
GB/T 223.11-2008	Iron, steel and alloy - Determination of Chromium content - Visual titration or potentiometric titration method 钢铁及合金铬含量的测定可视滴定或电位滴定法	China National Standards Chromium content	English PDF
GB/T 5121.16-2008	Methods for chemical analysis of copper and copper alloys - Part 16:Determination of Chromium content 铜及铜合金化学分析方法第16部分：铬含量的测定	China National Standards Chromium content	English PDF
GB/T 4699.2-2008	Ferrochromium and ferrosilicochromium - Determination of Chromium content - The ammonium persulfate oxidation titrimetric method and potentiometric titration method 铬铁和硅铬合金铬含量的测定过硫酸铵氧化滴定法和电位滴定法	China National Standards Chromium content	English PDF
GB/T 20975.18-2008	Methods for chemical analysis of aluminium and aluminium alloys - Part 18：Determination of Chromium content 铝及铝合金化学分析方法第18部分：铬含量的测定	China National Standards Chromium content	English PDF
GB/T 20255.5-2006	Methods for chemical analysis of hardmetals - Determination of Chromium content - Flame atomic absorption spectrometric method 硬质合金化学分析方法铬量的测定火焰原子吸收光谱法	China National Standards Chromium content	English PDF
GB/T 6730.57-2004	Iron ores--Determination of Chromium content--Flame atomic absorption spectrometric method 铁矿石铬含量的测定火焰原子吸收光谱法	China National Standards Chromium content	English PDF
GB/T 18932.11-2002	Method for the determination of potassium，phosphorus，iron，calcium，zinc，aluminium，sodium，magnesium，boron，manganese，copper，barium，titanium，vanadium，nickel，cobalt，Chromium contents in honey--Inductively coupled plasma atomic e 蜂蜜中钾、磷、铁、钙、锌、铝、钠、镁、硼、锰、铜、钡、钛、钒、镍、钴、铬含量的测定方法电感耦合等离子体原子发射光谱(ICP-AES)法	China National Standards Chromium content	English PDF
GB/T 4702.1-1997	Methods for chemical analysis of chromium metal--The ammonium ferrous sulfate volumetric method for thedetermination of Chromium content 金属铬化学分析方法硫酸亚铁铵容量法测定铬量	China National Standards Chromium content	English PDF
GB/T 4698.11-1996	Sponge titanium，titanium and titanium alloys--Determination of Chromium content in the absence of Vanadium--Ammonium ferrous sulfate titration method 海绵钛、钛及钛合金化学分析方法硫酸亚铁铵滴定法测定铬量(不含钒)	China National Standards Chromium content	English PDF
GB/T 4698.10-1996	Sponge titanium，titanium and titanium alloys--Determination of Chromium content in thepresence of Vanadium--Ammonium ferrous sulfate titration method 海绵钛、钛及钛合金化学分析方法硫酸亚铁铵滴定法测定铬量(含钒)	China National Standards Chromium content	English PDF
GB/T 13747.4-1992	Zirconium and zirconium alloys--Determination of Chromium content--Diphenylcarbazide spectrophoto-metric method 锆及锆合金化学分析方法二苯卡巴肼分光光度法测定铬量	China National Standards Chromium content	English PDF
GB/T 223.12-1991	Methodsfor chemical analysis of iron，steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of Chromium content 钢铁及合金化学分析方法碳酸钠分离-二苯碳酰二肼光度法测定铬量	China National Standards Chromium content	English PDF
GB/T 4333.6-1988	Methods for chemical analysis of ferrosilicon--The diphenylcarbazide photometric method for the determination of Chromium content 硅铁化学分析方法二苯基碳酰二肼光度法测定铬量	China National Standards Chromium content	English PDF
GB/T 9758.6-1988	Paints and varnishes--Determination of “soluble” metal content--Part 6:Determination of total Chromium content of the liquid portion of the paint--Flame atomic absorption spectrometric method 色漆和清漆 “可溶性”金属含量的测定第六部分:色漆的液体部分中铬总含量的测定火焰原子吸收光谱法	China National Standards Chromium content	English PDF
GB/T 9758.5-1988	Paints and varnishes--Determination of “soluble” metal content--Part 5:Determination of hexavalent Chromium content of the pigment portion of the liquid paint or the paint in powder form--Diphenylcarbazide spectrophotometric method 色漆和清漆 “可溶性”金属含量的测定第五部分:液体色漆的颜料部分或粉末状色漆中六价铬含量的测定二苯卡巴肼分光光度法	China National Standards Chromium content	English PDF

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