Turkmenistan standards PDF

Open Die Shaped Forgings for use in the Petroleum and Natural Gas Industry. Original standard API Spec 20B-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by St API Spec 20B-2020 (2025)

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: Replaced by St API Spec 20C-2020 (2025)

Alloy and Carbon Steel Bolting for Use in the Petroleum and Natural Gas Industries. Original standard API Spec 20E-2017 add1-2018 in PDF full version. Additional info + preview on request

Document status: Replaced by St API Spec 20E-2024

Specification for Quality Management System Requirements for Manufacturing Organization. Russian translation of API Spec Q1-2013. Full document in PDF. Additional info + preview on request

Document status: Replaced by St API Spec Q1-2023

Specification for Quality Management System Requirements for Manufacturing Organizations for the Petroleum and Natural Gas Industry. Original standard API Spec Q1-2013 add 1-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by

Specification for Quality Management System Requirements for Manufacturing Organizations for the Petroleum and Natural Gas Industry. Original standard API Spec Q1-2013 add 2-2018 in PDF full version. Additional info + preview on request

Document status: Replaced by