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制铝工业用含碳材料的取样和试验方法.电极.用流体静力学法测定阴极碳块和预焙阳极的开放式孔隙率和体密度(表观密度)

Methods of sampling and test for carbonaceous materials used in aluminium manufacture - Electrodes - Determination of the open porosity and bulk density (apparent density) of cathode blocks and prebaked anodes by a hydrostatic method

砖石结构体的试验方法.天然石头砖砌结构体的实际密度和体积密度及总孔隙度和开放孔隙度的测定

Methods of test for masonry units - Determination of real and bulk density and of total and open porosity for natural stone masonry units

烧结金属材料，不包括硬质合金 — 可渗透烧结金属材料 — 密度、含油量和开孔孔隙率的测定

Sintered metal materials, excluding hardmetals — Permeable sintered metal materials — Determination of density, oil content and open porosity

炭素材料的试验 用浮力法测定松散密度并用水浸渍法测定开口孔隙率 固体物质

Testing of carbonaceous materials - Determination of bulk density by buoyancy method and the open porosity by impregnation with water - Solid materials

碳素材料试验.体积密度和开孔率的测定

Testing of carbonaceous materials - Determination of bulk density and the open porosity

碳质材料的测试 堆积密度和开孔率的测定

Testing of carbonaceous materials - Determination of bulk density and the open porosity

不包括硬金属的烧结金属材料.渗透性烧结金属材料.密度、油含量和开孔率的测定

Sintered metal materials, excluding hardmetals - Permeable sintered metal materials - Determination of density, oil content and open porosity (ISO 2738:1999); German version EN ISO 2738:1999

烧结金属材料 不包括硬金属 渗透性烧结金属材料 密度、含油量和开孔率的测定

Sintered metal materials, excluding hardmetals - Permeable sintered metal materials - Determination of density, oil content and open porosity (ISO 2738:1999); German version EN ISO 2738:1999

铝生产用碳素材料 焙烧阳极和阴极碳块 第2部分:用静流法测定表观密度和开口孔隙率

Carbonaceous materials used in the production of aluminium - Baked anodes and cathode blocks - Part 2: Determination of apparent density and of open porosity using a hydrostatic method

烧结金属材料 不包括硬质合金 多孔烧结金属材料 密度、含油量和开口气孔率的测定

Sintered metal materials, excluding hardmetals — Permeable sintered metal materials — Determination of density, oil content and open porosity

核能.丸状二氧化铀.开口孔隙率和封闭孔隙率密度和体积分率的测定

Nuclear energy - Uranium dioxide pellets - Determination of density and volume fraction of open and closed porosity

烧结金属制品 不包括硬质合金 导电烧结金属制品 密度、含油率和开孔率的测定（ISO 2738:2026）

Sintered metal materials, excluding hardmetals - Permeable sintered metal materials - Determination of density, oil content and open porosity (ISO 2738:2026)

烧结金属材料 不包括硬金属 多孔烧结金属材料 体积质量、油含量及开孔率的测定

Sintered metal materials, excluding hardmetals - Permeable sintered metal materials - Determination of density, oil content and open porosity