Withdrawn
ISO 10424-1:2004 specifies requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnetic drill collars; drilling and coring bits.
ISO 10424-1:2004 is not applicable to drill pipe and tool joints, rotary shouldered connection designs, thread gauging practice, or grand master, reference master and working gauges.
WITHDRAWN
ISO 10424-1:2004
95.99
Withdrawal of Standard
Apr 4, 2025
Petroleum and natural gas industries - Rotary drilling equipment - Part 1: Rotary drill stem elements (ISO 10424-1:2004)
90.93 Standard confirmed