Home / Standards / GB/T 46641-2025 GB/T 46641-2025 Active Portable chain-saws—Minimum handle clearance and sizes 便携式链锯 手把最小空隙和尺寸 Standard Type GBT ICS 65.060.80 CCS B 96 Status 现行 Issue Date 2025-10-31 Implementation 2025-10-31 Responsible Dept 国家林草局 Drafting Unit N/A