Home / Standards / GB/T 3780.30-2023 GB/T 3780.30-2023 Active Carbon black—Part 30:Determination of high temperature volatile matter—Thermogravimetry method 炭黑 第30部分:高温挥发物的测定 热重法 Standard Type GBT ICS 83.040.20 CCS G49 Status 现行 Issue Date 2023-09-07 Implementation 2024-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A