Home / Standards / GB/T 5170.21-2023 GB/T 5170.21-2023 Active Inspection methods for environmental testing equipments—Part 21:Hydraulic vibrating type system for vibration (random) test 环境试验设备检验方法 第21部分:振动(随机)试验用液压式振动系统 Standard Type GBT ICS 19.040 CCS A21 Status 现行 Issue Date 2023-09-07 Implementation 2024-04-01 Responsible Dept 国家标准委 Drafting Unit N/A