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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 32602-2016 |
Determination of migratable antimony, barium, cadmium, chromium and lead in toy materials—Graphite furnace atomic absorption spectrometry 玩具材料中可迁移元素锑、钡、镉、铬、铅含量的测定 石墨炉原子吸收分光光谱法 |
China National Standards chromium |
 English PDF |
| GB/T 6730.72-2016 |
Iron ores—Determination of arsenic, chromium, cadmium, lead and mercury content—Inductively coupled plasma-mass spectrometry method (ICP-MS) 铁矿石 砷、铬、镉、铅和汞含量的测定 电感耦合等离子体质谱法（ICP-MS） |
China National Standards chromium |
English PDF |
| GB/T 32178-2015 |
Refractory products and materials—Spectrometric determination of chromium (Ⅵ)in chrome refractories 分光法测定 含铬耐火材料中六价铬分析方法 |
China National Standards chromium |
English PDF |
| GB/T 31948-2015 |
chromium ores—Determination of mercury content— Solid sampling and direct mercury analysis method 铬矿石 汞含量的测定 固体进样直接测定法 |
China National Standards chromium |
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 |
English PDF |
| GB/T 31926-2015 |
Zinc and aluminum based coatings on steel sheets and strips—Determination of lead，cadmium and chromium contens—Glow discharge atomic emission spectrometry method 钢板及钢带 锌基和铝基镀层中铅、镉和铬含量的测定 辉光放电原子发射光谱法 |
China National Standards chromium |
English PDF |
| GB/T 17615-2015 |
Nickel-chromium-Silicon/Nickel-Silicon-Magnesium thermocouple wires 镍铬硅—镍硅镁热电偶丝 |
China National Standards chromium |
English PDF |
| GB 5009.123-2014 |
National Food Safety Standard- Determination of chromium in foods 食品安全国家标准 食品中铬的测定 |
China National Standards chromium |
English PDF |
| GB/T 30419-2013 |
Determination of antimony, arsenic, barium, cadmium,chromium, lead,mercury, selenium element migration from toy materials―Inductively coupled plasma atomic emission spectrometry 玩具材料中可迁移元素锑、砷、钡、镉、铬、铅、汞、硒的测定 电感耦合等离子体原子发射光谱法 |
China National Standards chromium |
English PDF |
| GB/T 29783-2013 |
Determination of chromium(VI) in electrical and electronic products - Atomic fluorescence spectrometry 电子电气产品中六价铬的测定 原子荧光光谱法 |
China National Standards chromium |
English PDF |
| GB/T 29660-2013 |
Determination of chromium in cosmetics 化妆品中总铬含量的测定 |
China National Standards chromium |
English PDF |
| GB/T 4325.26-2013 |
Methods for chemical analysis of molybdenum - Part 26: Determination of aluminium，magnesium，calcium，vanadium，chromium，manganese，iron，cobalt，nickel，copper，zinc，arsenic，cadmium ，tin，antimony，tungsten，lead and bismuth contents 钼化学分析方法 第26部分：铝、镁、钙、钒、铬、锰、铁、钴、镍、铜、锌、砷、镉、锡、锑、钨、铅和铋量的测定 电感耦合等离子体质谱法 |
China National Standards chromium |
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 |
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 |
English PDF |
| GB/T 28908-2012 |
High-purity chromium metal 高纯金属铬 |
China National Standards chromium |
English PDF |
| GB/T 28290-2012 |
Methods for determination of surface chromium on electrolytic tinplate 电镀锡钢板表面铬量的试验方法 |
China National Standards chromium |
English PDF |
| GB/T 28019-2011 |
Adornment - Determination of chromium（Ⅵ）- 1, 5-Diphenylcarbohydrazide spectrophotometric method 饰品 六价铬的测定 二苯碳酰二肼分光光度法 |
China National Standards chromium |
English PDF |
| GB/T 26125-2011 |
Electrical and electronic products - Determination of six regulated substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers) 电子电气产品 六种限用物质（铅、汞、镉、六价铬、多溴联苯和多溴二苯醚）的测定 |
China National Standards chromium |
English PDF |
| GB/T 5121.28-2010 |
Method for chemical analysis of copper and copper alloys - Part 28：Determination of chromium,Iron,Manganese,Cobalt,Nickel,Zinc,Arsenic, Selenium,Silver,Cadmium,Tin,Antimony,Tellurium,Lead and Bismuth content - Inductively coupled plasma-mass spectrum me 铜及铜合金化学分析方法 第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅、铋量的测定 电感耦合等离子体质谱法 |
China National Standards chromium |
English PDF |
| GB/T 26108-2010 |
Trivalent chromium electroplating - Specification 三价铬电镀 技术条件 |
China National Standards chromium |
English PDF |
| GB/T 2904-2010 |
Nickel－chromium/Gold－Iron,Copper/Gold－Iron low temperature thermocouple wires 镍铬-金铁、铜-金铁低温热电偶丝 |
China National Standards chromium |
English PDF |
| GB/T 2614-2010 |
Nickel-chromium/Nickel-Silicon thermocouple wires 镍铬-镍硅热电偶丝 |
China National Standards chromium |
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 |
English PDF |
| GB/T 24990-2010 |
Paper,board and pulps - Determination of chromium 纸、纸板和纸浆 铬含量的测定 |
China National Standards chromium |
English PDF |
| GB/T 24875-2010 |
Determination of lead,cadmium,chromium,mercury contents in animal manure - Inductively Coupled Plasma Mass Spectrometry method 畜禽粪便中铅、镉、铬、汞的测定 电感耦合等离子体质谱法 |
China National Standards chromium |
English PDF |
| GB/T 24585-2009 |
Ferronickel - Determination of phosphorus, manganese, chromium, copper, cobalt and silicon contents - Inductively coupled plasma atomic emission spectrometric method 镍铁 磷、锰、铬、铜、钴和硅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards chromium |
English PDF |
| GB/T 24243-2009 |
chromium ores - Increment sampling 铬矿石 采取份样 |
China National Standards chromium |
English PDF |
| GB/T 24229-2009 |
chromium ores and concentrates - Determination of aluminium content - Complexometric method 铬矿石和铬精矿 铝含量的测定 络合滴定法 |
China National Standards chromium |
English PDF |
| GB/T 24228-2009 |
chromium ores and concentrates - Methods of chemical analysis - General instruction 铬矿石和铬精矿 化学分析方法 通则 |
China National Standards chromium |
English PDF |
| GB/T 24227-2009 |
chromium ores and concentrates - Determination of silicon content - Spectrophotometric method and gravimetric method 铬矿石和铬精矿 硅含量的测定 分光光度法和重量法 |
China National Standards chromium |
English PDF |
| GB/T 24226-2009 |
chromium ores and concentrates - Determination of calcium contents - Flame atomic absorption spectrometric method 铬矿石和铬精矿 钙含量的测定 火焰原子吸收光谱法 |
China National Standards chromium |
English PDF |
| GB/T 24225-2009 |
chromium ores - Determination of total iron content - Titrimetric method after reduction 铬矿石 全铁含量的测定 还原滴定法 |
China National Standards chromium |
English PDF |
| GB/T 24224-2009 |
chromium ores - Determination of sulfur content - Combustion-neutralization titration method, combustion-potassium iodate titration method and combustion-infrared absorption method 铬矿石 硫含量的测定 燃烧-中和滴定法、燃烧-碘酸钾滴定法和燃烧-红外线吸收法 |
China National Standards chromium |
English PDF |
| GB/T 24223-2009 |
chromium ores - Determination of phosphorus content - Reduced molybdophosphate photometric method 铬矿石 磷含量的测定 还原磷钼酸盐分光光度法 |
China National Standards chromium |
English PDF |
| GB/T 24222-2009 |
chromium ores - Determination of moisture of lots 铬矿石 交货批水分的测定 |
China National Standards chromium |
English PDF |
| GB/T 24221-2009 |
chromium ores - Determination of calcium and magnesium contents - EDTA titrimetric method 铬矿石 钙和镁含量的测定 EDTA滴定法 |
China National Standards chromium |
English PDF |
| GB/T 24220-2009 |
chromium ores - Determination of hygroscopic moisture content in analytical samples - Gravimetric method 铬矿石 分析样品中湿存水的测定 重量法 |
China National Standards chromium |
English PDF |
| GB/T 24233-2009 |
Manganese and chromium ores - Experimental methods for evaluation of quality variation and methods for checking the precision of sampling 锰矿石和铬矿石 评定品质波动和校核取样精密度的试验方法 |
China National Standards chromium |
English PDF |
| GB/T 24232-2009 |
Manganese and chromium ores - Experimental methods for checking the bias of sampling and sample preparation 锰矿石和铬矿石 校核取样和制样偏差的试验方法 |
China National Standards chromium |
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 |
English PDF |
| GB/T 24198-2009 |
Ferronickel - Determination of nickel, silicon, phosphorus, manganese, cobalt, chromium, and copper contents - Wavelength dispersive X-ray fluorescence spectrometry（Routine method） 镍铁 镍、硅、磷、锰、钴、铬和铜含量的测定 波长色散X-射线荧光光谱法(常规法) |
China National Standards chromium |
English PDF |
| GB/T 24197-2009 |
Manganese ores - Determination of iron，silicon，aluminium，calcium，barium，magnesium，potassium，copper，nickel，zinc，phosphorus，cobalt，chromium，vanadium，arsenic，lead，titanium and vanadium - Inductively coupled plasma atomic emiss 锰矿石 铁、硅、铝、钙、钡、镁、钾、铜、镍、锌、磷、钴、铬、钒、砷、铅和钛含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards chromium |
English PDF |
| GB/T 24194-2009 |
Ferrosilicon - Determination of aluminium, calcium, manganese, chromium, titanium, copper, phosphorus and nickel content - Inductively coupled plasma atomic emission spectrometric method 硅铁 铝、钙、锰、铬、钛、铜、磷和镍含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards chromium |
English PDF |
| GB/T 24193-2009 |
chromium ores and concentrates - Determination of aluminium, iron , magnesium and silicon content - Inductively coupled plasma atomic emission spectrometry 铬矿石和铬精矿 铝、铁、镁和硅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards chromium |
English PDF |
| GB/T 24192-2009 |
chromium ores - Determination of particle size by sieving 铬矿石 粒度的筛分测定 |
China National Standards chromium |
English PDF |
| GB/T 24180-2009 |
Cold-reduced electrolytic chromium/chromium oxide coated steel sheet and strip 冷轧电镀铬钢板及钢带 |
China National Standards chromium |
English PDF |
| GB/T 23943-2009 |
Inorganic chemicals for industrial use - General method for the determination of chromium(Ⅵ) content - 1,5-diphenylcarbohydrazide spectrophotometric method 无机化工产品中六价铬含量测定的通用方法 二苯碳酰二肼分光光度法 |
China National Standards chromium |
English PDF |
| GB 1610-2009 |
chromium trioxide for industrial use 工业铬酸酐 |
China National Standards chromium |
English PDF |
| GB/T 23614.2-2009 |
Chemical analysis methods for titanium nickel shape memory alloy - Part 2: Determination of cobalt, copper, chromium, iron, niobium content - Inductively coupled plasma atomic emission spectrometry 钛镍形状记忆合金化学分析方法 第2部分：钴、铜、铬、铁、铌量的测定 电感耦合等离子体发射光谱法 |
China National Standards chromium |
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 |
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 |
English PDF |
| GB/T 23349-2009 |
Ecological index of arsenic,cadmium,lead,chromium and mercury for fertilizers 肥料中砷、镉、铅、铬、汞生态指标 |
China National Standards chromium |
English PDF |
| GB/T 22807-2008 |
Leather and fur - Chemical tests - Determination of chromium VI content 皮革和毛皮 化学试验 六价铬含量的测定 |
China National Standards chromium |
English PDF |
| GB/T 3086-2008 |
High carbon chromium stainless bearing steels 高碳铬不锈轴承钢 |
China National Standards chromium |
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 |
English PDF |
| GB/T 5683-2008 |
Ferrochromium 铬铁 |
China National Standards chromium |
English PDF |
| GB/T 4009-2008 |
chromium silicon 硅铬合金 |
China National Standards chromium |
English PDF |
| GB/T 6466-2008 |
Electrodeposited chromium coatings - Electrolytic corrosion testing (EC test) 电沉积铬层 电解腐蚀试验(EC试验) |
China National Standards chromium |
English PDF |
| GB/T 11379-2008 |
Metallic coatings - Electroplated coatings of chromium for engineering purposes 金属覆盖层 工程用铬电镀层 |
China National Standards chromium |
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 |
English PDF |
| GB/T 4702.5-2008 |
chromium metal - Determination of aluminium content - EDTA titrimetric method and flame atomic absorption spectrometric method 金属铬 铝含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法 |
China National Standards chromium |
English PDF |
| GB/T 4702.4-2008 |
chromium metal - Determination of iron content - EDTA titrimetric method and flame atomic absorption spectrometric method 金属铬 铁含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法 |
China National Standards chromium |
English PDF |
| GB/T 4702.2-2008 |
chromium metal - Determination of silicon content - The perchloric acid gravimetric method 金属铬 硅含量的测定 高氯酸重量法 |
China National Standards chromium |
English PDF |
| GB/T 4702.16-2008 |
chromium metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization titration method 金属铬 硫含量的测定 红外线吸收法和燃烧中和滴定法 |
China National Standards chromium |
English PDF |
| GB/T 4699.6-2008 |
Ferrochromium and silicochromium - Determination of sulfur content - The infrared absorption method and the combustion-titration method 铬铁和硅铬合金 硫含量的测定 红外线吸收法和燃烧中和滴定法 |
China National Standards chromium |
English PDF |
| GB/T 4699.4-2008 |
Ferrochromium and silicochromium - Determination of carbon content - Infrared absorption method and gravimetric method 铬铁和硅铬合金 碳含量的测定 红外线吸收法和重量法 |
China National Standards chromium |
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 |
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 |
English PDF |
| GB/T 15076.9-2008 |
Methods for chemical analysis of tantalum and niobium - Determination of iron, chromium, nickel, manganese, titanium, aluminum, copper, tin, lead and zirconium contents in tantalum 钽铌化学分析方法 钽中铁、铬、镍、锰、钛、铝、铜、锡、铅和锆量的测定 |
China National Standards chromium |
English PDF |
| GB/T 15072.7-2008 |
Test methods of precious metal alloys - Determination of chromium and iron contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中铬和铁量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards chromium |
English PDF |
| GB/Z 21277-2007 |
Rapid screening of lead, mercury, chromium, cadmium and bromine of regulated substances in electrical and electronic equipment-X-ray fluorescence spectrometry 电子电气产品中限用物质铅、汞、铬、镉和溴的快速筛选 X射线荧光光谱法 |
China National Standards chromium |
English PDF |
| GB/Z 21275-2007 |
Determination of regulated substance (hexavalent chromium) in electrical and electronic equipment 电子电气产品中限用物质六价铬检测方法 |
China National Standards chromium |
English PDF |
| GB/T 16658-2007 |
Determination of chromium cadium and lead in coal 煤中铬、镉、铅的测定方法 |
China National Standards chromium |
English PDF |
| GB/T 4699.3-2007 |
Ferrochromium, silicochromium and nitrogen-bearing ferrochromium -Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method 铬铁、硅铬合金和氮化铬铁 磷含量的测定 铋磷钼蓝分光光度法和钼蓝分光光度法 |
China National Standards chromium |
English PDF |
| GB/T 5687.2-2007 |
Ferrochromium , silicochromium and nitrogen - bearing ferrochromium - Determination of silicon content - The perchloric acid dehydration gravimetric method 铬铁、硅铬合金和氮化铬铁 硅含量的测定 高氯酸脱水重量法 |
China National Standards chromium |
English PDF |
| GB/T 13088-2006 |
Determination of chromium in feeds 饲料中铬的测定 |
China National Standards chromium |
English PDF |
| GB/T 17593.3-2006 |
Textiles―Determination of heavy metals―Part 3: chromium(VI) ―Spectrophotometry 纺织品 重金属的测定 第3部分：六价铬 分光光度法 |
China National Standards chromium |
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 |
English PDF |
| GB/T 5687.11-2006 |
Ferrochromium-Determination of titanium content-Diantipyrylmethane spectrophotometric method 铬铁 钛含量的测定 二安替比林甲烷分光光度法 |
China National Standards chromium |
English PDF |
| GB/T 5687.10-2006 |
Ferrochromium-Determination of manganese content-Flame atomic absorption spectrometric method 铬铁 锰含量的测定 火焰原子吸收光谱法 |
China National Standards chromium |
English PDF |
| GB/T 9797-2005 |
Metallic coatings -- Electrodeposited coatings of nickel plus chromium and of copper plus nickel plus chromium 金属覆盖层 镍+铬和铜+镍+铬电镀层 |
China National Standards chromium |
English PDF |
| GB/T 20015-2005 |
Metallic and other inorganic coatings -- Automated controlled shot-peening of metallic articles prior to nickel, autocatalytic nickel or chromium plating, or as a final finish 金属和其它无机覆盖层 电镀镍、自催化镀镍、电镀铬及最后精饰 自动控制喷丸硬化前处理 |
China National Standards chromium |
English PDF |
| GB/T 19940-2005 |
Chrome powder-Determination of chromium(VI) 粉状铬鞣剂 六价铬离子测定方法 |
China National Standards chromium |
English PDF |
| GB/T 12600-2005 |
Metallic coatings Electroplated coatings of nickel plus chromium on plastics materials 金属覆盖层 塑料上镍+铬电镀层 |
China National Standards chromium |
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 |
English PDF |
| GB/T 6609.8-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of chromium sesquioxide content--Diphenyl carbazide photometric method 氧化铝化学分析方法和物理性能测定方法 二苯基碳酰二肼光度法测定三氧化二铬含量 |
China National Standards chromium |
English PDF |
| GB/T 5009.195-2003 |
Determination of chromium picolinate inhealth foods 保健食品中吡啶甲酸铬含量的测定 |
China National Standards chromium |
English PDF |
| GB/T 18932.12-2002 |
Method for the determination of potassium，sodium，calcium，magnesium，zinc，iron，copper，manganese，chromium，lead，cadmium contents in honey--Atomic absorption spectrometry 蜂蜜中钾、钠、钙、镁、锌、铁、铜、锰、铬、铅、镉含量的测定方法 原子吸收光谱法 |
China National Standards chromium |
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| 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 |
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| GB/T 18254-2002 |
High-carbon chromium bearing steel 高碳铬轴承钢 |
China National Standards chromium |
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| GB/T 18579-2001 |
High-carbon chromium bearing steel wires 高碳铬轴承钢丝 |
China National Standards chromium |
English PDF |
| GB/T 8443-1998 |
Textiles--Testing method for colour fastness to metals in the dye-bath:chromium salts 纺织品 耐染浴中金属铬盐色牢度试验方法 |
China National Standards chromium |
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| GB/T 17137-1997 |
Soil quality--Determination of total chromium--Flame atomic absorption spectrophotometry 土壤质量 总铬的测定 火焰原子吸收分光光度法 |
China National Standards chromium |
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| 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 |
English PDF |
| GB/T 4698.21-1996 |
Sponge titanium，titanium and titanium alloys--Determination ofmanganese，chromium，nickel，aluminium，molybdenum，tin，vanadium，yttrium，copper，zirconium content--Emission spectrographic method 海绵钛、钛及钛合金化学分析方法 发射光谱法测定锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量 |
China National Standards chromium |
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| 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 |
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| 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 |
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| GB/T 16020-1995 |
Workplace air--Determination of chromium trioxide--Flame atomic absorption spectrophotometric method 车间空气中三氧化铬的火焰原子吸收光谱测定方法 |
China National Standards chromium |
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| GB/T 16019-1995 |
Workplace air--Determination of chromium trioxide，chromates and dichromates--Diphenylcarbazide spectrophotometric method 车间空气中三氧化铬、铬酸盐、重铬酸盐的二苯碳酰二肼分光光度测定方法 |
China National Standards chromium |
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| GB/T 15555.8-1995 |
Solid waste--Determination of total chromium--Titrimetric method 固体废物 总铬的测定 硫酸亚铁铵滴定法 |
China National Standards chromium |
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