China National Standards

China diphenylcarbazide GB Standards List


  •  China "diphenylcarbazide" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    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
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    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
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    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
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    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
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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
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    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
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    diphenylcarbazide

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    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
    diphenylcarbazide

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    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
    diphenylcarbazide

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