标准编号:NF X11-621-1975
标准名称:用气体吸附法测定粉末的单位面积.BET法.用低温氮气吸附作用测定体积
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.)
发布部门:
发布日期:1975-11-01
实施日期:
标准状态:现行
文件格式:PDF