Home / Standards / GB/T 42945-2023 GB/T 42945-2023 Active Pulps—Determination of mass fraction of fines 纸浆 细小纤维质量分数的测定 Standard Type GBT ICS 85.040 CCS Y30 Status 现行 Issue Date 2023-08-06 Implementation 2024-03-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A