SY 5288-1991
Main connection dimensions of drilling hoisting equipment (English Version)

Standard No.

SY 5288-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

能源部

Latest

SY 5288-1991

SY 5288-1991 history

• 1991 SY 5288-1991 Main connection dimensions of drilling hoisting equipment