Home / Standards / GB/T 39951-2021 GB/T 39951-2021 Active Evaluation method for degradability of disposable paper products 一次性纸制品降解性能评价方法 Standard Type GBT ICS 85.010 CCS Y30 Status 现行 Issue Date 2021-03-09 Implementation 2021-10-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A