SY 5202-1991
Petroleum workover rig technical conditions (English Version)

Standard No.

SY 5202-1991

Language

Chinese, Available in English version

Release Date

1992

Published By

能源部

Latest

SY 5202-1991

SY 5202-1991 history

• 1992 SY 5202-1991 Petroleum workover rig technical conditions