SIS 74 13 44 E-1969
Core drilling equipment Double-tube core barrels, type BT (riged or swivel type) Lower end of outer tube

Standard No.

SIS 74 13 44 E-1969

Release Date

1969

Published By

SE-SIS

Latest

SIS 74 13 44 E-1969

Scope

This standard is also valid for double-tube core barrels, type T. The standard corresponds to a proposal prepared by ISO/TC82/WG5. When the result of the ISO work is available a revision of this stan-dard may be considered.

SIS 74 13 44 E-1969 history

• 1969 SIS 74 13 44 E-1969 Core drilling equipment Double-tube core barrels, type BT (riged or swivel type) Lower end of outer tube