炭素材料体积密度、真密度、真气孔率、显气孔率的测定方法
Method for determination of bulk density, true density, true porosity and oppen porosity of carbon materials
标准状态
发布于:2024-09-29
实施于:2025-04-01
废止
Method for determination of bulk density, true density, true porosity and oppen porosity of carbon materials