Home / Standards / GB/T 46669-2025 GB/T 46669-2025 Active Grain and oils storage—Technical specification for grain breakage reduction in silo loading 粮油储藏 筒仓进料降碎技术规范 Standard Type GBT ICS 65.060.01 CCS B20 Status 现行 Issue Date 2025-10-31 Implementation 2026-05-01 Responsible Dept 国家粮食和储备局 Drafting Unit N/A