Home / Standards / GB/T 2281-2008 GB/T 2281-2008 Active Determination of density of coking oil products 焦化油类产品密度试验方法 Standard Type GBT ICS 71.080 CCS G18 Status 现行 Issue Date 2008-05-13 Implementation 2008-11-01 Responsible Dept 国家标准委 Drafting Unit N/A