Home / Standards / GB/T 8036-2009 GB/T 8036-2009 Active Benzol products of coal carbonization - Determination of color 焦化苯类产品颜色的测定方法 Standard Type GBT ICS 71.080.15 CCS G17 Status 现行 Issue Date 2009-10-30 Implementation 2010-05-01 Responsible Dept 国家标准委 Drafting Unit N/A