BS 2690-104-1983 工业用水试验方法.第104部分:二氧化硅:活性、总量和悬浮

标准号：BS 2690-104-1983
中文标准名称：工业用水试验方法.第104部分:二氧化硅:活性、总量和悬浮
英文标准名称：Methods of testing water used in industry - Silica: reactive, total and suspended
标准类型：G13;P40
发布日期：1983/11/30 12:00:00
实施日期：1983/11/30 12:00:00
中国标准分类号：G13;P40
国际标准分类号：13.060.25;13.060.50
适用范围：Reactive silica by formation of molybdosilicic acid, reduction to molybdenum blue and spectrophotometric measurement. Applicable to up to 50 $Gmg of SiO$d2 in up to 100 ml. Total silica by prior fusion to reactive silica. Applicable to up to 50 $Gmg of SiO$d2 in up to 50 ml. Suspended silica by prior filtration and fusion. Applicable to up to 50 $Gmg of SiO$d2 in up to 1 L.