SIS 74 13 41 E-1969
Core drilling equipment Double-tube coré barrels, type BT (riged or swivel type) Projection of inner tube

Standard No.

SIS 74 13 41 E-1969

Release Date

1969

Published By

SE-SIS

Latest

SIS 74 13 41 E-1969

SIS 74 13 41 E-1969 history

• 1969 SIS 74 13 41 E-1969 Core drilling equipment Double-tube coré barrels, type BT (riged or swivel type) Projection of inner tube