Home / Standards / GB/T 40168-2021 GB/T 40168-2021 Active Corrugating medium—Determination of the edge crush resistance after laboratory fluting 瓦楞芯纸 实验室起楞后边压强度的测定 Standard Type GBT ICS 85.010 CCS Y 30 Status 现行 Issue Date 2021-05-21 Implementation 2021-12-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A