Home / Standards / GB/T 28785-2012 GB/T 28785-2012 Abolished Mechanical vibration - Criteria and safeguards for the in-situ balancing of medium and large rotors 机械振动 大中型转子现场平衡的准则和防护 Standard Type GBT ICS 17.160 CCS J04 Status 废止 Issue Date 2012-11-05 Implementation 2013-03-01 Responsible Dept 国家标准委 Drafting Unit N/A