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Chinese National Standard Category: Petroleum drilling & production equipment and instrument

English Title: Hydraulic and pneumatic control components of control systems for surface mounted BOP stacks
Chinese Title: 油井管无损检测方法 钻杆焊缝超声波探伤
Standard No.: SY/T 5446-1992
Category No.: E92
Issued by:
Issued on: 1992-04-27
Implemented on: 1992-10-1
Status: superseded
Superseded by:SY/T 6858.4-2012 Nondestructive Testing Method for OCTG--Part4: Ultrasonic Inspection for Drill Pipe Weld Seams
Superseded on:2012-12-1
Abolished on:
Superseding:
Word Count: words
Similar Standards: SN/T 0822-1999   SY/T 5056-1993   GB/T 17390-1998   GB/T 9253.8-1995   SN/T 0821-1999   GB/T 11650-1989   GB/T 43599-2023   GB/T 29021-2023   GB/T 29549.1-2023   GB/T 43303-2023   GB/T 43505-2023   GB/T 19831.3-2023   GB/T 20656-2023   GB/T 19830-2023   GB/T 43231-2023   GB/T 22513-2023   GB/T 42858-2023   GB/T 41066.2-2022   GB/T 22342-2022   GB/T 41066.3-2022  
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