Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

API Spec 7:2002

Заменен
Specification for Rotary Drill Stem Elements, Fortieth Edition — 89 стр.
Addendum 3 to Specification for Rotary Drill Stem Elements, Fortieth Edition — 1 стр.
Specification for Rotary Drill Stem Elements, Fortieth Edition, March 2006 Addendum
Specification for Rotary Drill Stem Elements, Fortieth Edition, 2004 Addendum — 6 стр.