Turkmenistan standards PDF

Qualification of Suppliers of Machining Services for Use in the Petroleum and Natural G. Original standard API St 20M-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St API St 20M-2026

Qualification of Suppliers of Machining Services for Use in the Petroleum and Natural Gas Industries. Original standard API St 20M-2026 in PDF full version. Additional info + preview on request

Document status: Active

Heat Treatment Services - Continuous Furnace for Equipment Used in the Petroleum and Na. Original standard API St 20N-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by St API St 20N-2026

Heat Treatment Services—Continuous Line for Equipment Used in the Petroleum and Natural Gas Industry. Original standard API St 20N-2026 in PDF full version. Additional info + preview on request

Document status: Active

Qualification of Applicators of Coating/Plating Services for Equipment Used in the Petroleum and Natural Gas Industries. Original standard API St 20P-2024 in PDF full version. Additional info + preview on request

Document status: Active

Additively Manufactured Metallic Components for Use in the Petroleum and Natural Gas Industries. Original standard API St 20S-2021 in PDF full version. Additional info + preview on request

Document status: Replaced by St API St 20S-2025