兑水 发表于 2009-10-10 14:56:22

ASTM D 4519-1994 为测量高纯度水中和二氧化碳进行的电导率...

D4519-94(1999)e1 Standard Test Method for On-Line Determination of Anions and Carbon Dioxide in High Purity Water by Cation Exchange and Degassed Cation Conductivity
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