Home / Standards / GB/T 9239.32-2017 GB/T 9239.32-2017 Active Mechanical vibration—Rotor balancing—Part32：Shaft and fitment key convention 机械振动 转子平衡 第32部分：轴与配合件平衡的键准则 Standard Type GBT ICS 21.120.10 CCS N73 Status 现行 Issue Date 2017-02-28 Implementation 2017-09-01 Responsible Dept 国家标准委 Drafting Unit N/A