Home / Standards / GB/T 46089.2-2025 GB/T 46089.2-2025 Active Conveyor machinery—Inspection and maintenance specifications—Part 2:Scraper conveyors 输送机械 检查与维护规范 第2部分:刮板输送机 Standard Type GBT ICS 53.040.01 CCS J81 Status 现行 Issue Date 2025-08-29 Implementation 2026-03-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A