NA 109

DIN Standards Committee Petroleum and Natural Gas Industries

DIN EN ISO 10407-2 [Withdrawn] references following documents:

Document number Edition Title
ISO 10424-1 2004-09 Petroleum and natural gas industries - Rotary drilling equipment - Part 1: Rotary drill stem elements More 
ISO 10424-2 2007-11 Petroleum and natural gas industries - Rotary drilling equipment - Part 2: Threading and gauging of rotary shouldered thread connections More