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工业用无机化学品 测定氯化物含量的一般方法 汞量法
Inorganic chemical products for industrial use; general method for determination of chloride content; Mercurimetric method
参考页数:9P.;A4
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工业用无水液氨 水含量的测定 卡尔·费休法
Liquefied anhydrous ammonia for industrial use; Determination of water content; Karl Fischer method
参考页数:4P.;A4
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工业用天然及人造冰晶石和氟化铝 硫含量的测定 X射线荧光光谱法
Cryolite, natural and artificial, and aluminium fluoride for industrial use; Determination of sulphur content; X-ray fluorescence spectrometric method
参考页数:4P.;A4
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工业用天然及人造冰晶石和氟化铝 磷含量的测定 还原磷钼酸盐光度法
Cryolite, natural and artificial, and aluminium fluoride for industrial use; Determination of phosphorus content; Reduced molybdophosphate photometric method
参考页数:4P.;A4
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工业(包括食品)用缩合磷酸盐 钙含量的测定 火焰原子吸收光谱法
Condensed phosphates for industrial use (including foodstuffs); Determination of calcium content; Flame atomic absorption spectrometric method
参考页数:4P.;A4
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工业用硅酸钠和硅酸钾 沸腾水中难溶物的溶液制备和水不溶物的含量的测定
Sodium and potassium silicates for industrial use; Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water
参考页数:3P.;A4
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工业用液氯 水含量的测定 重量法
Liquid chlorine for industrial use; Determination of water content; Gravimetric method
参考页数:6P.;A4
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主要用于铝生产的氧化铝 锌含量的测定 火焰原子吸收法
Aluminium oxide primarily used for the production of aluminium; Determination of zinc content; Flame atomic absorption method
参考页数:4P.;A4
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工业用硫酸和发烟硫酸 总酸度的测定以及发烟硫酸中游离三氧化硫含量的计算 滴定法
Sulphuric acid and oleum for industrial use; Determination of total acidity, and calculation of free sulphur trioxide content of oleum; Titrimetric method
参考页数:3P;A4
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主要用于铝生产的氧化铝 未夯实密度的测定
Aluminium oxide primarily used for the production of aluminium; Determination of untamped density
参考页数:2P;A4
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