Home / Standards / GB/T 37838-2019 GB/T 37838-2019 Active Pulp—Determination of dynamic viscosity number in cupri-ethylenediamine(CED) solution 纸浆 铜乙二胺(CED)溶液动力粘度的测定 Standard Type GBT ICS 85.010 CCS Y30 Status 现行 Issue Date 2019-08-30 Implementation 2020-03-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A