Home / Standards / GB/T 41638.1-2022 GB/T 41638.1-2022 Active Plastics—Carbon and environmental footprint of biobased plastics—Part 1:General principles 塑料 生物基塑料的碳足迹和环境足迹 第1部分：通则 Standard Type GBT ICS 13.020.40;83.080.01 CCS Z04，G31 Status 现行 Issue Date 2022-07-11 Implementation 2023-02-01 Responsible Dept 国家标准委 Drafting Unit N/A