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China dichromate GB Standards English PDF List


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  •  China "dichromate" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 26416.4-2022 Methods for chemical analysis of rare earth iron alloys - Part 4: Determination of iron content - Potassium dichromate titration method
    稀土铁合金化学分析方法 第4部分:铁量的测定 重铬酸钾滴定法
    China National Standards
    dichromate

    English PDF
    GB/T 38812.2-2020 Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
    直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法
    China National Standards
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    English PDF
    GB/T 38812.1-2020 Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
    直接还原铁 亚铁含量的测定 三氯化铁分解重铬酸钾滴定法
    China National Standards
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    GB/T 8454-2020 Reduced ilmenite powder for welding rob—Determination of ferrous iron content—Potassium dichromate titrimetric method
    焊条用还原钛铁矿粉 亚铁含量的测定 重铬酸钾滴定法
    China National Standards
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    GB/T 6730.8-2016 Iron ores—Determination of iron(II) content—Potassium dichromate titrimetric method
    铁矿石 亚铁含量的测定 重铬酸钾滴定法
    China National Standards
    dichromate

    English PDF
    GB/T 32786-2016 Pig iron contenting nickel—Determination of iron content—dichromate titration method
    含镍生铁 铁含量的测定 重铬酸钾滴定法
    China National Standards
    dichromate

    English PDF
    GB/T 3884.15-2014 Methods for chemical analysis of copper concentrates―Part 15:Determination of iron content―Potassium dichromate titration method
    铜精矿化学分析方法 第15部分:铁量的测定 重铬酸钾滴定法
    China National Standards
    dichromate

    English PDF
    GB/T 22597-2014 Determination of chemical oxygen demand of reclaimed wastewater―Potassium dichromate method
    再生水中化学需氧量的测定 重铬酸钾法
    China National Standards
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    English PDF
    GB/T 1611-2014 Sodium dichromate for industrial use
    工业重铬酸钠
    China National Standards
    dichromate

    English PDF
    GB/T 14420-2014 Analysis of water used in boiler and cooling system―Determination of chemical oxygen demand―Rapid method with potassium dichromate
    锅炉用水和冷却水分析方法 化学耗氧量的测定 重铬酸钾快速法
    China National Standards
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    GB 28657-2012 Potassium dichromate for industrial use
    工业重铬酸钾
    China National Standards
    dichromate

    English PDF
    GB/T 27752-2011 Validation of the strength of uranium reference solution, plutonium reference solution and potassium dichromate reference solution
    铀、钚和重铬酸钾标准溶液浓度的确认
    China National Standards
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    GB/T 26416.4-2010 Chemical analysis methods of dysprosium ferroalloy - Part 4 :Determination of iron content - The Potassium dichromate titrimetry
    镝铁合金化学分析方法 第4部分:铁量的测定 重铬酸钾容量法
    China National Standards
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    GB/T 18114.7-2010 Chemical analysis methods of rare earth concentrates - Part 7:Determination of iron oxide content - Potassium dichromate titration
    稀土精矿化学分析方法 第7部分:氧化铁量的测定 重铬酸钾滴定法
    China National Standards
    dichromate

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    GB/T 6730.65-2009 Iron ores - Determination of total iron content - Titanium(III) chloride reduction potassium dichromate titration methods(routine methods)
    铁矿石 全铁含量的测定 三氯化钛还原重铬酸钾滴定法(常规方法)
    China National Standards
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    GB/T 23834.1-2009 Chemical analysis method for stannous sulfate - Part 1: Determination of stannous sulfate content - Volumetric method of potassium dichromate
    硫酸亚锡化学分析方法 第1部分:硫酸亚锡含量的测定 重铬酸钾滴定法
    China National Standards
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    GB/T 11848.1-2008 Methods for analysis of uranium ore concentrate - Part 1: Determination of uranium by ferrous sulfate reducion potassion dichromate titrimetry
    铀矿石浓缩物分析方法 第1部分:硫酸亚铁还原-重铬酸钾滴定法测定铀
    China National Standards
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    GB 10731-2008 Primary chemical - Potassium dichromate
    第一基准试剂 重铬酸钾
    China National Standards
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    English PDF
    GB/T 2463-2008 Pyrites and concentrate - Determination of total iron content - Cerium sulfate volumetric and potassium dichromate volumetric methods
    硫铁矿和硫精矿中全铁含量的测定 硫酸铈容量法和重铬酸钾容量法
    China National Standards
    dichromate

    English PDF
    GB/T 223.73-2008 Iron, steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method
    钢铁及合金 铁含量的测定 三氯化钛-重铬酸钾滴定法
    China National Standards
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    GB/T 8654.1-2007 Manganese metal, ferromanganese - silicon, ferromanganese and nitrogen - bearing ferromanganese - Determination of iron content - The ortho - phenanthrdine spectrophotometric method and the titanium trichloride - potassium dichromate titrimetric method
    金属锰、锰硅合金、锰铁和氮化锰铁 铁含量的测定 邻二氮杂菲分光光度法和三氯化钛 - 重铬酸钾滴定法
    China National Standards
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    GB 1259-2007 Working chemical - Potassium dichromate
    工作基准试剂 重铬酸钾
    China National Standards
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    English PDF
    GB/T 1507-2006 Manganese Ores - Determination of active oxygen content - Potassium dichromate titrimetric method
    锰矿石 有效氧含量的测定 重铬酸钾滴定法
    China National Standards
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    English PDF
    GB/T 656-2003 Chemical reagent--Ammonium dichromate
    化学试剂 重铬酸铵
    China National Standards
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    GB/T 1508-2002 Manganese ores--Determination of total iron content--Potassium dichromate titrimetric method and 1,10-phenanthroline spectrophotometric method
    锰矿石 全铁含量的测定 重铬酸钾滴定法和邻菲啰啉分光光度法
    China National Standards
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    English PDF
    GB/T 223.7-2002 Iron powder--Determination of iron content--Potassium dichromate titration method
    铁粉 铁含量的测定 重铬酸钾滴定法
    China National Standards
    dichromate

    English PDF
    GB/T 642-1999 Chemical reagent--Potassium dichromate
    化学试剂 重铬酸钾
    China National Standards
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    English PDF
    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
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    GB/T 11914-1989 Water quality--Determination of thechemical oxyyen demand--dichromate method
    水质 化学需氧量的测定 重铬酸盐法
    China National Standards
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    English PDF
    GB/T 11841-1989 Uraniumdioxide powder and pellets--Determination of uranium--Ferrous sulfate reduction-potassium dichromate oxidation titrimatric method
    二氧化铀粉末和芯块中铀的测定 硫酸亚铁还原-重铬酸钾氧化滴定法
    China National Standards
    dichromate

    English PDF
    GB/T 6730.8-1986 Methods for chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron (Ⅱ)content
    铁矿石化学分析方法 重铬酸钾容量法测定亚铁量
    China National Standards
    dichromate

    English PDF
    GB/T 4921-1985 Waste gasfrom manufacturing process--Determination of chemical oxygendemand and nitrogenoxide--Potassium dichromate oxidation and naphthylethylene diamine colorimetric method
    工业废气 耗氧值和氧化氮的测定 重铬酸钾氧化、萘乙二胺比色法
    China National Standards
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