Home / Standards / GBT 26297.2-2010 GBT 26297.2-2010 Carbonaceous materials used for aluminium production — Sampling methods — Part 2: Sidewall carbon blocks 铝用炭素材料取样方法 第2部分:侧部炭块 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A