KS E 3142-1990(2010)
Core shell couplings for core dril1s

Standard No.

KS E 3142-1990(2010)

Release Date

1990

Published By

Korean Agency for Technology and Standards (KATS)

Status

Withdraw

Latest

KS E 3142-1990(2010)

KS E 3142-1990(2010) history

• 0000 KS E 3142-1990(2010)
• 1990 KS E 3142-1990 Core shell couplings for core dril1s
• 1976 KS E 3142-1976 Core shell couplings for core dril1s