Home / Standards / GB/T 2820.9-2024 GB/T 2820.9-2024 Active Reciprocating internal combustion engine driven alternating current generating sets—Part 9:Measurement and evaluation of mechanical vibrations 往复式内燃机驱动的交流发电机组 第9部分:机械振动的测量和评价 Standard Type GBT ICS 29.160.40 CCS K 52 Status 现行 Issue Date 2024-04-25 Implementation 2024-11-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A