Home / Standards / GB/T 22877-2023 GB/T 22877-2023 Active Paper, board, pulps and cellulose nanomaterials—Determination of residue (ash content) on ignition at 525 °C 纸、纸板、纸浆和纤维素纳米材料 灼烧残余物(灰分)的测定(525℃) Standard Type GBT ICS 85.010 CCS Y30 Status 现行 Issue Date 2023-12-28 Implementation 2024-07-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A