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Chinese National Standard Category: Sieving, Sieve Plate and Sieve Screen

English Title: Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption—Part 3:Analysis of micropores by gas adsorption
Chinese Title: 压汞法和气体吸附法测定固体材料孔径分布和孔隙度 第3部分:气体吸附法分析微孔
Standard No.: GB/T 21650.3-2011
Category No.: A28
Issued by: AQSIQ,SAC
Issued on: 2011-6-16
Implemented on: 2012-3-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:13000 words
Similar Standards: GB/T 29022-2021   GB 8605-1988   GB/T 21648-2023   GB/T 42660-2023   GB/T 23287-2023   GB/Z 42353-2023   GB/T 42348-2023   GB/T 42342.2-2023   GB/T 41949-2022   GB/T 42351.1-2023   GB/T 41316-2022   GB/T 39990-2021   GB/T 39193-2020   GB/T 38879-2020   GB/T 17492-2019   GB/T 31057.2-2018   GB/T 31057.3-2018   GB/T 37167-2018   GB/T 26645.4-2018   GB/T 29024.4-2017  
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