GB/T 38949-2020
ActiveDetermination of pore size for porous membranes—Standard particle method
多孔膜孔径的测定 标准粒子法
Application Summary AI generated
This standard specifies a method for determining the pore size of porous membranes by using standard particles of known diameter. It is applied in the chemical and filtration industries to evaluate and qualify membrane filters used in liquid or gas separation processes, such as water treatment, pharmaceutical manufacturing, and biotechnology. The method provides a quantitative basis for quality control and performance comparison of porous membrane products.
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