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Standard Code | Standard Title | Standard Class | Order |
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GB/T 43607-2023 |
Palladium ingot analysis method Determination of silver, aluminum, gold, bismuth, Chromium, copper, iron, iridium, magnesium, manganese, nickel, lead, platinum, rhodium, ruthenium, silicon, tin, zinc content Spark discharge atomic emission spectrometry 钯锭分析方法 银、铝、金、铋、铬、铜、铁、铱、镁、锰、镍、铅、铂、铑、钌、硅、锡、锌含量测定 火花放电原子发射光谱法 |
China National Standards Chromium |
English PDF |
GB/T 43363-2023 |
Determination of form distribution of 12 elements including copper, zinc, cadmium, lead and Chromium in waste chemicals. Continuous extraction method 废弃化学品中铜、锌、镉、铅、铬等12种元素形态分布的测定 连续提取法 |
China National Standards Chromium |
English PDF |
GB/T 43275-2023 |
Screening and determination of antimony, arsenic, barium, cadmium, Chromium, lead, mercury and selenium in toy plastics by energy dispersive X-ray fluorescence spectrometry 玩具塑料中锑、砷、钡、镉、铬、铅、汞、硒元素的筛选测定 能量色散X射线荧光光谱法 |
China National Standards Chromium |
English PDF |
GB/T 43098.2-2023 |
Analysis methods for water treatment agents Part 2: Determination of arsenic, mercury, cadmium, Chromium, lead, nickel and copper content Inductively coupled plasma mass spectrometry (ICP-MS) 水处理剂分析方法 第2部分:砷、汞、镉、铬、铅、镍、铜含量的测定 电感耦合等离子体质谱法(ICP-MS) |
China National Standards Chromium |
English PDF |
GB 1903.59-2023 |
National Food Safety Standard Food Nutritional Enhancer Chromium Chloride 食品安全国家标准 食品营养强化剂 氯化铬 |
China National Standards Chromium |
English PDF |
GB 5009.123-2023 |
National Food Safety Standard Determination of Chromium in Food 食品安全国家标准 食品中铬的测定 |
China National Standards Chromium |
English PDF |
GB/T 43110-2023 |
Metal Chromium powder for additive manufacturing 增材制造用金属铬粉 |
China National Standards Chromium |
English PDF |
GB/T 3211-2023 |
metal Chromium 金属铬 |
China National Standards Chromium |
English PDF |
GB/T 23944-2023 |
General method for determination of aluminum in inorganic chemical products Chromium Azur S spectrophotometry 无机化工产品中铝测定的通用方法 铬天青S分光光度法 |
China National Standards Chromium |
English PDF |
GB/T 42794-2023 |
Nickel iron - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, Chromium and copper content - Spark source atomic emission spectrometry 镍铁 碳、硫、硅、磷、镍、钴、铬和铜含量的测定 火花源原子发射光谱法 |
China National Standards Chromium |
English PDF |
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 |
English PDF |
GB/T 41525-2022 |
Determination of mobile hexavalent Chromium in toy materials - Ion chromatography 玩具材料中可迁移六价铬的测定 离子色谱法 |
China National Standards Chromium |
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 |
English PDF |
GB/T 41950-2022 |
Metallic coatings Zinc and zinc alloy electroplating with hexavalent Chromium-free treatment on steel 金属覆盖层 钢铁上经过无六价铬处理的锌和锌合金电镀层 |
China National Standards Chromium |
English PDF |
GB/T 42257-2022 |
Chromium-erbium co-doped yttrium-scandium-gallium garnet crystal optical and laser performance measurement method 铬铒共掺钇钪镓石榴石晶体光学及激光性能测量方法 |
China National Standards Chromium |
English PDF |
GB/T 42273-2022 |
Zirconium compound chemical analysis method Calcium, hafnium, titanium, sodium, iron, Chromium, cadmium, zinc, manganese, copper, nickel, lead content determination Inductively coupled plasma atomic emission spectrometry 锆化合物化学分析方法 钙、铪、钛、钠、铁、铬、镉、锌、锰、铜、镍、铅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chromium |
English PDF |
GB/T 42175-2022 |
Determination of copper, lead, zinc, cadmium and Chromium in drilling mud and drilling cuttings for offshore oil exploration and development Microwave digestion-inductively coupled plasma mass spectrometry 海洋石油勘探开发钻井泥浆和钻屑中铜、铅、锌、镉、铬的测定 微波消解-电感耦合等离子体质谱法 |
China National Standards Chromium |
English PDF |
GB/T 9797-2022 |
Metallic and other inorganic coatings Nickel, nickel + Chromium, copper + nickel and copper + nickel + chromium plating 金属及其他无机覆盖层 镍、镍+铬、铜+镍和铜+镍+铬电镀层 |
China National Standards Chromium |
English PDF |
GB/T 41685-2022 |
Threshold values of cadmium, lead, Chromium, mercury and arsenic in soil for safe production of wheat 小麦安全生产的土壤镉、铅、铬、汞、砷阈值 |
China National Standards Chromium |
English PDF |
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) 铬铁 铬、硅、锰、钛、钒和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法) |
China National Standards Chromium |
English PDF |
GB/T 40493-2021 |
Determination of lead, cadmium, Chromium and mercury content in the finishing material of wood-based panel 人造板饰面材料中铅、镉、铬、汞重金属元素含量测定 |
China National Standards Chromium |
English PDF |
GB/T 40231-2021 |
Restricted substance in electrical and electronic products—Determination of hexavalent Chromium—Ion chromatography method 电子电气产品中的限用物质 六价铬的测定方法 离子色谱法 |
China National Standards Chromium |
English PDF |
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 金化学分析方法 第11部分:镁、铬、锰、铁、镍、铜、钯、银、锡、锑、铅和铋含量的测定 电感耦合等离子体质谱法 |
China National Standards Chromium |
English PDF |
GB/T 5121.28-2021 |
Methods 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 spectrometry 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、铅和铋含量的测定 电感耦合等离子体质谱法 |
China National Standards Chromium |
English PDF |
GB/T 39560.5-2021 |
Determination of certain substances in electrical and electronic products—Part 5: Cadmium,lead and Chromium in polymers and electronics and cadmium and lead in metals by AAS,AFS,ICP-OES and ICP-MS 电子电气产品中某些物质的测定 第5部分: AAS、AFS、ICP-OES和ICP-MS法测定聚合物和电子件中镉、铅、铬以及金属中镉、铅的含量 |
China National Standards Chromium |
English PDF |
GB 31893-2015 |
Limit and determination of the water-soluble Chromium(Ⅵ)content for cement + No.1 modification sheet 水泥中水溶性铬(Ⅵ)的限量及测定方法+《第1号修改单》 |
China National Standards Chromium |
English PDF |
GB/T 39138.1-2020 |
Methods for chemical analysis of gold nickel Chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate 金镍铬铁硅硼合金化学分析方法 第1部分:金含量的测定 硫酸亚铁电位滴定法 |
China National Standards Chromium |
English PDF |
GB/T 39138.2-2020 |
Methods for chemical analysis of gold nickel Chromium iron silicon boron alloys—Part 2:Determination of nickel content—Dimethylglyoxime gravimetric method 金镍铬铁硅硼合金化学分析方法 第2部分:镍含量的测定 丁二酮肟重量法 |
China National Standards Chromium |
English PDF |
GB/T 39138.3-2020 |
Methods for chemical analysis of gold nickel Chromium iron silicon boron alloys—Part 3:Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry 金镍铬铁硅硼合金化学分析方法 第3部分:铬、铁、硅、硼含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chromium |
English PDF |
GB/T 34609.2-2020 |
Method for chemical analysis of rhodium compounds—Part 2: Determination of silver,gold,platinum...potassium,Chromium and silicon contents—Inductively coupled plasma atomic emission spectrometry 铑化合物化学分析方法 第2部分:银、金、铂、钯、铱、钌、铅、镍、铜、铁、锡、锌、镁、锰、铝、钙、钠、钾、铬、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 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 |
English PDF |
GB/T 38885-2020 |
General specification for ultra-high cleanliness of high carbon Chromium bearing steel 超高洁净高碳铬轴承钢通用技术条件 |
China National Standards Chromium |
English PDF |
GB/T 24180-2020 |
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 8704.10-2020 |
Ferrovanadium—Determination of silicon, manganese, phosphorus, aluminum, copper, Chromium, nickel and titanium contents— Inductively coupled plasma atomic emission spectrometric method 钒铁 硅、锰、磷、铝、铜、铬、镍、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 5687.12-2020 |
FerroChromium—Determination of phosphorus, aluminum, titanium, copper, manganese, calcium content—Inductively coupled plasma atomic emission spectrometric method 铬铁 磷、铝、钛、铜、锰、钙含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chromium |
English PDF |
GB/T 38682-2020 |
Welded nickel-iron-Chromium alloy pipes for fluid service 流体输送用镍-铁-铬合金焊接管 |
China National Standards Chromium |
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 |
English PDF |
GB/T 39560.701-2020 |
Determination of certain substances in electrical and electronic products—Part 7-1:Hexavalent Chromium—Presence of hexavalent chromium [Cr(VI)] in colourless and coloured corrosion-protected coatings on metals by the colorimetric method 电子电气产品中某些物质的测定 第7-1部分:六价铬 比色法测定金属上无色和有色防腐镀层中的六价铬[Cr(VI)] |
China National Standards Chromium |
English PDF |
GB/T 39560.301-2020 |
Determination of certain substances in electrical and electronic products—Part 3-1: Screening lead, mercury, cadmium, total Chromium and total bromine by X-ray fluorescence spectrometry 电子电气产品中某些物质的测定 第3-1部分:X射线荧光光谱法筛选铅、汞、镉、总铬和总溴 |
China National Standards Chromium |
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 |
English PDF |
GB/T 39229-2020 |
Fertilizers and soil conditioners—Determination of arsenic,cadmium,Chromium,lead and mercury contents 肥料和土壤调理剂 砷、镉、铬、铅、汞含量的测定 |
China National Standards Chromium |
English PDF |
GB/T 23349-2020 |
Determination of arsenic,cadmium,Chromium,lead and mercury contents for fertilizers 肥料中砷、镉、铬、铅、汞含量的测定 |
China National Standards Chromium |
English PDF |
GB/T 39300-2020 |
Treatment and disposal method for Chromium-containing electroplating sludge 含铬电镀污泥处理处置方法 |
China National Standards Chromium |
English PDF |
GB/T 38295-2019 |
Limits for lead, cadmium, hexavalent Chromium, mercury in plastic materials 塑料材料中铅、镉、六价铬、汞限量 |
China National Standards Chromium |
English PDF |
GB/T 38287-2019 |
Determination of hexavalent Chromium in plastic materials 塑料材料中六价铬含量的测定 |
China National Standards Chromium |
English PDF |
GB/T 18579-2019 |
High-carbon Chromium bearing steel wires 高碳铬轴承钢丝 |
China National Standards Chromium |
English PDF |
GB/T 38407-2019 |
Leather and fur chemicals—Determination of Chromium (VI) and the reductive potential for chromium tanning agents 皮革和毛皮化学品 铬鞣剂中六价铬及还原性的测定 |
China National Standards Chromium |
English PDF |
GB/T 38402-2019 |
Leather and fur—Chemical tests—Determination of Chromium(VI) content:Chromatographic method 皮革和毛皮 化学试验 六价铬含量的测定:色谱法 |
China National Standards Chromium |
English PDF |
GB/T 15076.10-2019 |
Methods for chemical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,Chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry 钽铌化学分析方法 第10部分:铌中铁、镍、铬、钛、锆、铝和锰量的测定 直流电弧原子发射光谱法 |
China National Standards Chromium |
English PDF |
GB/T 38296-2019 |
Limits for lead, cadmium, hexavalent Chromium, mercury in plastic materials 塑料材料中铅、镉、六价铬、汞限量 |
China National Standards Chromium |
English PDF |
GB/T 38295-2019 |
Limits for lead, cadmium, hexavalent Chromium, mercury in plastic materials 塑料材料中铅、镉、六价铬、汞限量 |
China National Standards Chromium |
English PDF |
GB/T 38287-2019 |
Determination of hexavalent Chromium in plastic materials 塑料材料中六价铬含量的测定 |
China National Standards Chromium |
English PDF |
GB/T 18579-2019 |
High-carbon Chromium bearing steel wires 高碳铬轴承钢丝 |
China National Standards Chromium |
English PDF |
GB 4234.4-2019 |
Implants for surgery—Metallic materials—Part 4: Cobalt-Chromium-molybdenum casting alloy 外科植入物 金属材料 第4部分:铸造钴-铬-钼合金 |
China National Standards Chromium |
English PDF |
GB 4234.4-2019 |
Implants for surgery—Metallic materials—Part 4: Cobalt-Chromium-molybdenum casting alloy 外科植入物 金属材料 第4部分:铸造钴-铬-钼合金 |
China National Standards Chromium |
English PDF |
GB/T 37905-2019 |
Reclaimed water quality—Determination of Chromium—Voltammetry and polarography 再生水水质 铬的测定 伏安极谱法 |
China National Standards Chromium |
English PDF |
GB/T 37883-2019 |
Determination of Chromium, cadmium, lead and arsenic in water treatment chemicals—Inductively coupled plasma atomic emission spectrometry 水处理剂中铬、镉、铅、砷含量的测定 电感耦合等离子体发射光谱(ICP-OES)法 |
China National Standards Chromium |
English PDF |
GB/T 38441-2019 |
Pig iron and cast—Determination of Chromium,copper,magnesium,manganese,molybdenum,nickel,phosphorus,tin,titanium,vanadium and silicon content—Inductively coupled plasma atomic emission spectrometric method 生铁及铸铁 铬、铜、镁、锰、钼、镍、磷、锡、钛、钒和硅的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chromium |
English PDF |
GB/T 7739.13-2019 |
Methods for chemical analysis of gold concentrates—Part 13: Determination of lead, zinc, bismuth, cadmium, Chromium, arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry 金精矿化学分析方法 第13部分: 铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chromium |
English PDF |
GB/T 4698.21-2019 |
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, Chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第21部分:锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量的测定 原子发射光谱法 |
China National Standards Chromium |
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 |
English PDF |
GB/T 3086-2019 |
High carbon Chromium stainless bearing steels 高碳铬不锈轴承钢 |
China National Standards Chromium |
English PDF |
GBZ/T 315-2018 |
Determination of Chromium in blood - Graphite furnace atomic absorption spectrometry 血中铬的测定-石墨炉原子吸收光谱法 |
China National Standards Chromium |
English PDF |
GBZ/T 306-2018 |
Determination of Chromium in urine - Graphite furnace atomic absorption spectrometry 尿中铬的测定-石墨炉原子吸收光谱法 |
China National Standards Chromium |
English PDF |
GB/T 36226-2018 |
Stainless steel—Determination of manganse, nickel, Chromium, molybdenum, copper and titanium—Handheld energy dispersive X-Ray fluorescence spectrometric method (semiquantitative method) 不锈钢 锰、镍、铬、钼、铜和钛含量的测定 手持式能量色散X射线荧光光谱法(半定量法) |
China National Standards Chromium |
English PDF |
GB/T 35012-2018 |
Chromium molybdenum alloy steel plate for hydrogen service equipment 临氢设备用铬钼合金钢钢板 |
China National Standards Chromium |
English PDF |
GB/T 14986.4-2018 |
Soft magnetic alloys—Part 4:Iron-Chromium alloys 软磁合金 第4部分:铁铬合金 |
China National Standards Chromium |
English PDF |
GB/T 36783-2018 |
Safety threshold values of cadmium, lead, Chromium, mercury, and arsenic in upland soils for planting rootstalk vegetables 种植根茎类蔬菜的旱地土壤镉、铅、铬、汞、砷安全阈值 |
China National Standards Chromium |
English PDF |
GB/T 36869-2018 |
Safety threshold values of cadmium,lead,Chromium,mercury,and arsenic in soil for rice production 水稻生产的土壤镉、铅、铬、汞、砷安全阈值 |
China National Standards Chromium |
English PDF |
GB/T 35871-2018 |
Inspection of grain and oils—Determination of calcium, potassium,magnesium, sodium, iron, phosphorus, zinc, copper, manganese, boron, barium, molybdenum, cobalt, Chromium, lithium, strontium, nickel, sulfur, vanadium, selenium, rubidium contents in cere 粮油检验 谷物及其制品中钙、钾、镁、钠、铁、磷、锌、铜、锰、硼、钡、钼、钴、铬、锂、锶、镍、硫、钒、硒、铷含量的测定 电感耦合等离子体发射光谱法 |
China National Standards Chromium |
English PDF |
GB/T 35876-2018 |
Inspection of grain and oils—Determination of sodium,mgnesium, kalium, calcium, Chromium, manganese, iron, copper, zinc, arsenic, selenium, cadmium and plumbum in cereals and derived products—Iductively cupled pasma-mss sectrometric method 粮油检验 谷物及其制品中钠、镁、钾、钙、铬、锰、铁、铜、锌、砷、硒、镉和铅的测定 电感耦合等离子体质谱法 |
China National Standards Chromium |
English PDF |
GB/T 36003-2018 |
Food can made of tinplate or electrolytic Chromium-coated steel(ECCS) 镀锡或镀铬薄钢板罐头空罐 |
China National Standards Chromium |
English PDF |
GB/T 35828-2018 |
Determination of Chromium,arsenic,cadmium,stibium,and lead in cosmetics—Inductively coupled plasma mass spectrometry 化妆品中铬、砷、镉、锑、铅的测定 电感耦合等离子体质谱法 |
China National Standards Chromium |
English PDF |
GB/T 36084-2018 |
Nanotechnology—Determination of copper, manganese and Chromium ions in aqueous solution—Ultraviolet-visible spectrophotometry 纳米技术 水溶液中铜、锰、铬离子含量的测定 紫外-可见分光光度法 |
China National Standards Chromium |
English PDF |
GB/T 34891-2017 |
Rolling bearings—Parts made from high-carbon Chromium bearing steels—Specifications for heat treatment 滚动轴承 高碳铬轴承钢零件 热处理技术条件 |
China National Standards Chromium |
English PDF |
GB/T 12690.5-2017 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 5: Determination of cobalt,manganese,lead,nickel,copper,zinc,aluminum,Chromium,magnesium,cadmium,vanadium and iron contents 稀土金属及其氧化物中非稀土杂质化学分析方法 第5部分:钴、锰、铅、镍、铜、锌、铝、铬、镁、镉、钒、铁量的测定 |
China National Standards Chromium |
English PDF |
GB/T 6730.76-2017 |
Iron ores—Determination of potassium, sodium, vanadium, copper, zinc, lead, Chromium, nickel, cobalt elements—Inductively coupled plasma optical emission spectrometry 铁矿石 钾、钠、钒、铜、锌、铅、铬、镍、钴含量的测定 电感耦合等离子体发射光谱法 |
China National Standards Chromium |
English PDF |
GB/T 34500.4-2017 |
Chemical analysis methods for rare earth waste residue and waste water—Part 4: Determination of copper, zinc, lead, Chromium, cadmium, barium, cobalt, manganese, nickel and titanium contents—Inductively coupled plasma emission spectrometry 稀土废渣、废水化学分析方法 第4部分:铜、锌、铅、铬、镉、 钡、钴、锰、镍、钛量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chromium |
English PDF |
GB/T 34435-2017 |
Determination of migratable Chromium(Ⅵ) in toy materials—High performance liquid chromatography-inductively coupled plasma mass spectrometry(HPLC-ICP-MS) 玩具材料中可迁移六价铬的测定 高效液相色谱-电感耦合等离子体质谱法 |
China National Standards Chromium |
English PDF |
GB/T 20899.13-2017 |
Methods for chemical analysis of gold ores-Part 13: Determination of lead,zinc,bismuth,cadminum,Chromium,arsenic and mercury contents —Inductively coupled plasma atomic emission spectrometry 金矿石化学分析方法 第13部分:铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chromium |
English PDF |
GB/T 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 |
English PDF |
GB/T 33999-2017 |
Limits and determination of lead, cadmium, mercury, arsenic and hexavalent Chromium in glass fiber 玻璃纤维中铅、汞、镉、砷及六价铬的限量指标与测定方法 |
China National Standards Chromium |
English PDF |
GB/T 33909-2017 |
Methods for chemical analysis of platinum—Determination of palladium,rhodium,iridium,ruthenium,gold,silver,aluminium,bismuth,Chromium,copper,iron,nickel,lead,magnesium,manganese,tin,zinc,silicon content—Inductively co 纯铂化学分析方法 钯、铑、铱、钌、金、银、铝、铋、铬、铜、铁、镍、铅、镁、锰、锡、锌、硅量的测定 电感耦合等离子体质谱法 |
China National Standards Chromium |
English PDF |
GB/T 33945-2017 |
Rods of Chromium zirconium copper for engine commutator 电机整流子换向片用铬锆铜棒材 |
China National Standards Chromium |
English PDF |
GB/T 5687.4-2016 |
Nitrogen-bearing ferroChromium and nitride ferrochrome with high nitrogen content—Determination of nitrogen content—The distillation-neutralization titration method 氮化铬铁和高氮铬铁 氮含量的测定 蒸馏-中和滴定法 |
China National Standards Chromium |
English PDF |
GB/T 4702.15-2016 |
Chromium metal—Determination of lead,tin,bismuth,antimony and asenic content—Inductively coupled plasma mass spectrometric method 金属铬 铅、锡、铋、锑、砷含量的测定 等离子体质谱法 |
China National Standards Chromium |
English PDF |
GB/T 4333.5-2016 |
Ferrosillicon—Determination of silicon, manganese, aluminium, calcium, Chromium and iron contents—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method) 硅铁 硅、锰、铝、钙、铬和铁含量的测定 波长色散X-射线荧光光谱法(熔铸玻璃片法) |
China National Standards Chromium |
English PDF |
GB/T 4702.6-2016 |
Chromium metal—Determination of iron, aluminium, silicon and copper content—Inductively coupled plasma atomic emission spectrometry method 金属铬 铁、铝、硅和铜含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chromium |
English PDF |
GB/T 4702.17-2016 |
Chromium metal─Determination of oxygen, nitrogen and hydrogen content─Inert gas fusion thermal infrared detection method and conductivity method 金属铬 氧、氮、氢含量的测定 惰性气体熔融红外吸收法和热导法 |
China National Standards Chromium |
English PDF |
GB 31604.49-2016 |
National Food Safety Standard-Food contact materials and products-Arsenic, cadmium, Chromium, lead and arsenic, cadmium, chromium, nickel, lead, antimony, zinc migration 食品安全国家标准 食品接触材料及制品 砷、镉、铬、铅的测定和砷、镉、铬、镍、铅、锑、锌迁移量的 |
China National Standards Chromium |
English PDF |
GB 31604.25-2016 |
National Food Safety Standard-Food contact materials and products-Determination of Chromium migration 食品安全国家标准 食品接触材料及制品 铬迁移量的测定 |
China National Standards Chromium |
English PDF |
GB/T 33093-2016 |
Determination of Chromium(Ⅵ) content in textiles dyeing and finishing auxiliaries 纺织染整助剂产品中六价铬含量的测定 |
China National Standards Chromium |
English PDF |
GB/T 33042-2016 |
Determination of lead, cadmium, Chromium, mercury in the surface decorated layer of wooden floor 木质地板饰面层中铅、镉、铬、汞重金属元素含量测定 |
China National Standards Chromium |
English PDF |
GB/T 32959-2016 |
High-carbon Chromium bearing steel for large forged bars 高碳铬轴承钢大型锻制钢棒 |
China National Standards Chromium |
English PDF |
GB/T 4702.7-2016 |
Chromium metal─Determination of nitrogen content─Distillation-nessler reagent spectrophotometric method 金属铬 氮含量的测定 蒸馏分离-奈斯勒试剂分光光度法 |
China National Standards Chromium |
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 |
English PDF |
GB/T 18254-2016 |
High-carbon Chromium bearing steel 高碳铬轴承钢 |
China National Standards Chromium |
English PDF |
GB/T 32794-2016 |
Pig iron contenting nickel—Determination of nickel,cobalt,Chromium,copper,phosphorus content—Inductively coupled plasma atomic emission spectrometry 含镍生铁 镍、钴、铬、铜、磷含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chromium |
English PDF |
GB/T 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 |
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 |
English PDF |
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