
WATER QUALITY - DETERMINATION OF PH (ISO 10523:2008)
出版:Comite Europeen de Normalisation

专家解读视频
基本信息
标准编号: EN ISO 10523 : 2012
标准类别:Standard
出版单位:Comite Europeen de Normalisation
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.