SY/T 7083-2016
特种往复式抽油泵
Special purpose pumps
2016-01-07
GB/T 18607-2017
石油天然气工业 钻井和采油设备 往复式整筒抽油泵
Petroleum and natural gas industries—Drilling and production equipment—Reciprocating full liner pump
2017-12-29
JB/T 9087-2014
油田用往复式油泵、注水泵
Reciprocating pump for crude oil,water injection used in oil field
2014-05-12