"carbonate " CNS Standards List |
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CNS 783-3-2
2011 Edition Sodium carbonate for industrial use - Part 3-2 : Determination of total soluble alkalinity - Potentiometric method 工業用碳酸鈉－第3-2部：總可溶性鹼含量測定法－電位差滴定法 |
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CNS 783-4
2011 Edition Sodium carbonate for industrial use - Part 4 : Determination of sodium chloride content - Modified Volhard method, Potentiometric method 工業用碳酸鈉－第4部：氯化鈉含量測定法－伏哈特改良法及電位差滴定法 |
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CNS 783-5
2011 Edition Sodium carbonate for industrial use - Part 5 : Determination of iron content - 1,10-Phenanthroline molecular absorption spectrometry, Atomic absorption spectrometry, and inductively coupled plasma atomic emission spectrometry 工業用碳酸鈉－第5部：鐵含量測定法－1,10-啡啉吸光光度，原子吸收光譜及感應耦合電漿發光光譜分析法 |
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CNS 783-6
2011 Edition Sodium carbonate for industrial use - Part 6 : Determination of matter insoluble in water at 50℃ 工業用碳酸鈉－第6部：50℃水不溶物測定法 |
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CNS 5151
2001 Edition Photography-Processing chemicals - Specifications for anhydrous sodium carbonate and sodium carbonate monohydrate 照相術－顯像處理化學品－無水碳酸鈉及一水合碳酸鈉規格 |
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