Home / Standards / GB/T 45016-2024 GB/T 45016-2024 Active Test methods for mechanical automatic tensioner of accessory belt drive system of engine 发动机附件带传动系统机械式自动张紧轮试验方法 Standard Type GBT ICS 21.220.10 CCS J18 Status 现行 Issue Date 2024-11-28 Implementation 2025-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A