Chinese Standard: GB/T 27503-2011

Test solutions of electrolytic conductivity analyzer—Preparation method of sodium chloride solutions

全国工业过程测量和控制标准化技术委员会分析仪器分技术委员会(SAC/TC 124/SC 6)

本标准规定了氯化钠溶液制备用试剂、仪器或设备、制备步骤和溶液浓度与电阻率的对应关系。
  本标准适用于电导率仪试验时所需氯化钠溶液（以下简称溶液）的制备。

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