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4520+ standards in database
4520 result(s) found
氧化铝化学分析方法和物理性能测定方法 姜黄素分光光度法测定三氧化二硼含量
Chemical analysis methods and determination of physical performance of alumina--Determination of boron trioxide content--Curcumin spectrophotometric method
氧化铝化学分析方法和物理性能测定方法 钼蓝分光光度法测定五氧化二磷含量
Chemical analysis methods and determination of physical performance of alumina--Determination of phosphorus pentoxide content--Molybdenum blue spectrophotometric method
氧化铝化学分析方法和物理性能测定方法 N,N-二甲基对苯二胺分光光度法测定硫酸根含量
Chemical analysis methods and determination of physical performanceof alumina--Determination of sulfate content--N,N-dimethyl-P-phenylenediamine spectrophotometric method
氧化铝化学分析方法和物理性能测定方法 取样
Chemical analysis methods and determination of physical performance of alumina--Sampling
氧化铝化学分析方法和物理性能测定方法 试样的制备和贮存
Chemical analysis methods and determination of physical performance of alumina--Preparation andstorage of test samples
氧化铝化学分析方法和物理性能测定方法 安息角的测定
Chemical analysis methods and determination of physical performance of alumina--Measurement of the angle of repose
氧化铝化学分析方法和物理性能测定方法 松装密度的测定
Chemical analysismethods and determination of physical performance of alumina--Determination of untamped density
氧化铝化学分析方法和物理性能测定方法 有效密度的测定 比重瓶法
Chemical analysis methods and determination of physical performance of alumina--Determination of absolute density--Pycnometer method
氧化铝化学分析方法和物理性能测定方法 小于60μm的细粉末粒度分布的测定 湿筛法
Chemical analysis methods and determination of physical performance of alumina--Determination of the fine particle size distribution(less than 60μm)--Method using electroformed sieves
氧化铝化学分析方法和物理性能测定方法 吸附指数的测定
Chemical analysismethods and determination of physical performance of alumina--Determination of an absorption index
氧化铝化学分析方法和物理性能测定方法 钼蓝光度法测定二氧化硅含量
Chemical analysis methods and determination of physical performance of alumina--Determination of silicon dioxide content--Molybdenum blue photometric method
氧化铝化学分析方法和物理性能测定方法 邻二氮杂菲光度法测定三氧化二铁含量
Chemical analysis methods and determination of physical performance of alumina--Determination of ferric oxide content--Orthophenanthroline photometric method
氧化铝化学分析方法和物理性能测定方法 二安替吡啉甲烷光度法测定二氧化钛含量
Chemical analysis methods and determination of physical performance of alumina--Determination of titanium dioxide content--Diantiprylmehane 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
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 新亚铜灵光度法测定氧化铜含量
Chemical analysis methods and determination of physical performance of alumina--Determination of cupric oxide content--2,9-Dimethyl-1,10 phenanthroline photometric method
贵金属及其合金产品的包装、标志、运输、贮存
Products of precious metalsand their alloys--Packing,marking,transporting and storing
氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定氧化锂含量
Chemical analysis methods and determination of physical performance of alumina--Determination of lithia content--Flame atomic absorption spectrophotometric method
氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定氧化镁含量
Chemical analysis methods and determination of physical performance of alumina--Determination of magnesia content--Flame atomic absorption spectrophotometric method
氧化铝化学分析方法和物理性能测定方法 丁基罗丹明B分光光度法测定三氧化二镓含量
Chemical analysis methods and determination of physical performance of alumina--Determination of gallium trioxide content--Butyrhodamine B spectrophotometric method
氧化铝化学分析方法和物理性能测定方法 氧化钠含量的测定
Chemical analysis methods and determination of physical performance of alumina--Determination of sodium oxide content