Determination of the area per unit mass of powders (specific surface) by means of gas adsorption. B.E.T. method:volumetric measurement of the adsorption of nitrogen at low temperatures.
标准号:NFX 11-621-1975
标准名称: 用气体吸附法测定粉末的单位质量面积(比面积).BET法:低温下氮吸附的容量测定法
英文名称:Determination of the area per unit mass of powders (specific surface) by means of gas adsorption. B.E.T. method:volumetric measurement of the adsorption of nitrogen at low temperatures.
标准类型:国外标准
标准状态:现行
发布日期:1975-11-14
实施日期:1975-11-14
中国标准分类号(CCS):A20
国际标准分类号(ICS):19.120