SY 5469-1992
Rotary drilling equipment hose (the national standard will be converted into an industry standard after clean-up and rectification) (English Version)

Standard No.

SY 5469-1992

Language

Chinese, Available in English version

Release Date

1992

Published By

能源部

Latest

SY 5469-1992

SY 5469-1992 history

• 1992 SY 5469-1992 Rotary drilling equipment hose (the national standard will be converted into an industry standard after clean-up and rectification)