Home / Standards / GB/T 26930.9-2014 GB/T 26930.9-2014 Active Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 9：Determination of sulful content by the bomb method 原铝生产用炭素材料 煤沥青 第9部分：氧弹燃烧法测定硫含量 Standard Type GBT ICS 71.100.10 CCS Q52 Status 现行 Issue Date 2014-07-24 Implementation 2015-04-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A