Petroleum and natural gas industries - Rotary drilling equipment - Part 2: Inspection and classification of used drill stem elements (ISO 10407-2:2008); English version EN ISO 10407-2:2008— 221 стр.
Petroleum and natural gas industries - Rotary drilling equipment - Part 2: Inspection and classification of used drill stem elements (ISO 10407-2:2008 + Cor. 1:2009); English version EN ISO 10407-2:2008 + AC:2009, only on CD-ROM— 224 стр.