Home / Standards / GB/T 46647-2025 GB/T 46647-2025 Active Manually portable forest machinery—Recyclability and recoverability—Calculation method 便携式林业机械 可循环再利用性和可回收再利用性 计算方法 Standard Type GBT ICS 65.060.80 CCS B90 Status 现行 Issue Date 2025-10-31 Implementation 2025-10-31 Responsible Dept 国家林草局 Drafting Unit N/A