Home / Standards / GBT 26310.4-2010 GBT 26310.4-2010 Test method for calcined petroleum coke used in primary aluminium production — Part 4: Determination of oil content — Solvent extraction method 原铝生产用煅后石油焦检测方法 第4部分:油含量的测定 溶剂萃取法 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