Home / Standards / GB/T 46787-2025 GB/T 46787-2025 Active Self-propelled machinery for forestry—Operator protective structures(OPS)—Laboratory tests and performance requirements 自行式林业机械 驾驶员保护结构(OPS)实验室试验和性能要求 Standard Type GBT ICS 65.060.80 CCS B90 Status 现行 Issue Date 2025-12-02 Implementation 2025-12-02 Responsible Dept 国家林草局 Drafting Unit N/A