Home / Standards / GB/T 44824-2024 GB/T 44824-2024 Active Biaxial stretching polylactic acid film 双向拉伸聚乳酸薄膜 Standard Type GBT ICS 83.080.01 CCS Y 28 Status 现行 Issue Date 2024-10-26 Implementation 2025-05-01 Responsible Dept 国家标准委 Drafting Unit N/A