Home / Standards / GB/T 3780.8-2008 GB/T 3780.8-2008 Abolished Carbon black - Part 8:Determination of heating loss 炭黑 第8部分:加热减量的测定 Standard Type GBT ICS 83.040.20 CCS G49 Status 废止 Issue Date 2008-05-14 Implementation 2008-10-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A