Home / Standards / GB/T 35147-2017 GB/T 35147-2017 Active Petroleum and natural gas industries—Flexible couplings for mechanical power transmission—General-purpose applications 石油天然气工业 机械动力传输挠性联轴器 一般用途 Standard Type GBT ICS 75.180.10 CCS E92 Status 现行 Issue Date 2017-12-29 Implementation 2018-07-01 Responsible Dept 国家标准委 Drafting Unit N/A