Turkmenistan standards PDF

Form-Wound Squirrel-Cage Induction Motors 500 Horsepower and Larger. Original standard API St 541-2014 (2021) in PDF full version. Additional info + preview on request

Document status: Replaced by St API STD 541-2026

Brushless Synchronous Machines—500 kVA and Larger. Original standard API St 546-2008 in PDF full version. Additional info + preview on request

Document status: Replaced by St API St 546-2022

Fire Test for Evaluation of Valve Stem Packing. Original standard API St 589-1998 in PDF full version. Additional info + preview on request

Document status: Replaced by St API St 589-2025

Steel Line Blanks. Original standard API St 590-1985 (1995) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Check Valves- Flanged, Lug, Wafer and Butt-welding. Original standard API St 594-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by

Check Valves- Flanged, Lug, Wafer and Butt-welding. Original standard API St 594-2022 in PDF full version. Additional info + preview on request

Document status: Replaced by