NBN EN ISO 10523 : 2012现行
WATER QUALITY - DETERMINATION OF PH (ISO 10523:2008)
出版：Belgian Standards
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基本信息
标准编号： NBN EN ISO 10523 : 2012
标准类别：Standard
出版单位：Belgian Standards
标准页数：0
标准简介
Describes a method for determining the pH value in rain, drinking and mineral waters, bathing waters, surface and ground waters, as well as municipal and industrial waste waters, and liquid sludge, within the range pH 2 to pH 12 with an ionic strength below I = 0,3 mol/kg (conductivity: gamma [25 degrees C] < 2000 mS/m) solvent and in the temperature range 0 degrees C to 50 degrees C.
