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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 42035-2022 |
Determination of pore size distribution of coal and rock - NMR method {译} 煤和岩石孔径分布的测定 核磁共振法 |
China National Standards Determination pore size |
 English PDF |
| GB/T 38949-2020 |
Determination of pore size for porous membranes—Standard particle method 多孔膜孔径的测定 标准粒子法 |
China National Standards Determination pore size |
English PDF |
| GB/T 38516-2020 |
Permeable sintered metal materials—Determination of average pore size of medium flow 可渗透性烧结金属材料 中流量平均孔径的测定 |
China National Standards Determination pore size |
English PDF |
| GB/T 5249-2013 |
Permeable sintered metal materials - Determination of bubble test pore size 可渗透性烧结金属材料 气泡试验孔径的测定 |
China National Standards Determination pore size |
English PDF |
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