GB/T 25430-2010

Abolished

Specification for drill through equipment - Rotating control devices

钻通设备 旋转防喷器规范

Standard Type
GBT
ICS
75.180.10
CCS
E92
Status
废止
Issue Date
2010-11-10
Implementation
2011-03-01
Responsible Dept
国家标准委
Drafting Unit
N/A