Turkmenistan standards PDF

Steel Line Blanks. Original standard API St 590-1985 in PDF full version. Additional info + preview on request

Document status: Active

Valve Inspection and Testing. Original standard API St 598-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by St API St 598-2023

Valve Inspection and Testing. Original standard API St 598-2023 in PDF full version. Additional info + preview on request

Document status: Active

Metal Plug Valves — Flanged, Threaded and Welding Ends. Original standard API St 599-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by St API St 599-2025

Metal Plug Valves—Flanged, Threaded, and Welding Ends. Original standard API St 599-2025 in PDF full version. Additional info + preview on request

Document status: Active

Steel Gate Valves—Flanged and Butt-welding Ends, Bolted Bonnets. Original standard API St 600-2021 (2024) in PDF full version. Additional info + preview on request

Document status: Active