Specification for Rotary Drill Stem Elements, First Edition - Identical to ISO 10424-1:2004, Includes Addendum 1 (2007), Addendum 2 (2009), Addendum 3 (2011)— 88 стр.
Specification for Rotary Drill Stem Elements, First Edition - Identical to ISO 10424-1:2004, Includes Addendum 1 (2007), Addendum 2 (2009), Addendum 3 (2011)— 87 стр.
Specification for Rotary Drill Stem Elements, First Edition - Identical to ISO 10424-1:2004, Includes Addendum 1 (2007), Addendum 2 (2009), Addendum 3 (2011)— 87 стр.