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
2024-09-29
YS/T 63.7-2024
铝用炭素材料检测方法 第7部分：表观密度的测定 尺寸法
2024-10-24
YS/T 63.8-2023
铝用炭素材料检测方法 第8部分：真密度的测定 比重瓶法
2023-04-21
YS/T 63.9-2012
铝用炭素材料检测方法 第9部分：真密度的测定 氦比重计法
Carbonaceous materials used in the production of aluminium—Part 9:Determination of truth density by helium pyknometry method
2012-05-24
YS/T 63.1-2019
铝用炭素材料检测方法 第1部分：阴极糊试样焙烧方法、焙烧失重的测定及生坯试样表观密度的测定
Test method for carbonaceous materials used in the production of aluminium-Part 1: Preparation of baked test pieces, determination of loss on baking and apparent density after ramming of cathodic pastes