Home / Standards / GB/T 46256-2025 GB/T 46256-2025 Active Biobased materials and products—Biobased content and traceability labeling requirements 生物基材料与制品 生物基含量及溯源标识要求 Standard Type GBT ICS 83.140 CCS G33 Status 现行 Issue Date 2025-08-29 Implementation 2026-03-01 Responsible Dept 国家标准委 Drafting Unit N/A