Home / Standards / GB/T 46680-2025 GB/T 46680-2025 Active Sampling to determine moisture content of cork 软木原料含水率测定的取样方法 Standard Type GBT ICS 79.100 CCS B69 Status 现行 Issue Date 2025-10-31 Implementation 2026-05-01 Responsible Dept 国家林草局 Drafting Unit N/A