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| Standard Insuued on: 2008-04 |
GB/T 21650.2-2008 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 2: Analysis of mesopores and macropores by gas adsorption
压汞法和气体吸附法测定固体材料孔径分布和孔隙度 第2部分：气体吸附法分析介孔和大孔
| Category No.: | GB | Valid Status: | valid |
| Issued Organization: | AQSIQ | Issued Date: | 2008-04-16 |
| Implemented Date: | 2008-10-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
YY/T 0623-2008
HG/T 4007~4008-2008
YY/T 0633-2008
HG/T 4004~4005-2008
HG/T 4001~4002-2008
HG/T 4027~4028-2008
HG/T 2954~2955-2008
DB50/T 278-2008
HG/T 3247-2008
HG/T 4072~4073-2008
HG/T 4061.1~4061.2-2008
YY 0650-2008/XG1-2018
GB/T 4074.6-2008/XG1-2012
YY 0646-2008
YY 0636.1-2008
YY 0624-2008
YY 0053-2008
YY 0634-2008
YY 0267-2008
YY 0070-2008
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