Turkmenistan standards PDF
Open Die Shaped Forgings for Use in the Petroleum and Natural Gas Industry. Original standard API Spec 20B-2020 1 in PDF full version. Additional info + preview on request
Document status: Active
Open Die Shaped Forgings for use in the Petroleum and Natural Gas Industry. Original standard API Spec 20B-2020 (2025) in PDF full version. Additional info + preview on request
Document status: Active
Closed Die Forgings for Use in the Petroleum and Natural Gas Industry. Original standard API Spec 20C-2009 (2014) in PDF full version. Additional info + preview on request
Document status: Active
Closed Die Forgings for Use in the Petroleum and Natural Gas Industry. Original standard API Spec 20C-2020 in PDF full version. Additional info + preview on request
Document status: Active
Closed Die Forgings for Use in the Petroleum and Natural Gas Industry. Original standard API Spec 20C-2020 (2025) in PDF full version. Additional info + preview on request
Document status: Active
Alloy and Carbon Steel Bolting for use in the Petroleum and Natural Gas Industries. Original standard API Spec 20E-2017 in PDF full version. Additional info + preview on request
Document status: Replaced by St API Spec 20E-2024