Home / Standards / GB/T 41850.9-2024 GB/T 41850.9-2024 Active Mechanical vibration─Measurement and evaluation of machine vibration─Part 9: Gear units 机械振动 机器振动的测量和评价 第9部分:齿轮装置 Standard Type GBT ICS 17.160 CCS J04 Status 现行 Issue Date 2024-12-31 Implementation 2025-07-01 Responsible Dept 国家标准委 Drafting Unit N/A