| 1. | Carbon materials . determination of open porosity
碳素材料显气孔率的测定 |
| 2. | Permeable sintered metal materials - determination of open porosity
可渗性烧结金属材料开孔率的测定 |
| 3. | Determination of open porosity
开孔率的测定 |
| 4. | Sintered metal materials - determination of density , oil content , and open porosity
烧结金属材料.密度油含量和开口孔隙率的测定 |
| 5. | Uranium dioxide pellets - determination of density and amount of open porosity - penetration immersion method
二氧化铀芯块密度和开口孔隙度的测定液体浸渍法 |
| 6. | Natural stone test methods - determination of real density and apparent density and of total and open porosity
天然石料试验方法.实际和表观密度以及总开口孔隙率的测定 |
| 7. | Natural stone test methods . determination of real density and apparent density , and of total and open porosity
天然石材的试验方法.实密度表观密度总孔隙率和开放孔隙率的测定 |
| 8. | Natural stone test methods - determination of real density and apparant density and of total and open porosity ; german version en 1936 : 1999
天然石料检验.净密度粗密度开口孔隙率和总孔隙率 |
| 9. | Testing of carbonaceous materials - determination of bulk density by buoyancy method and the open porosity by impregnation with water - solid materials
炭素材料的试验.用浮力法测定松散密度并用水浸渍法测 |
| 10. | Sintered metal materials , excluding hardmetals - permeable sintered metal materials - determination of density , oil content and open porosity
不包括硬质金属的烧结金属材料.渗透性烧结金属材料.密度含油量和开孔率的测定 |
