Turkmenistan standards PDF

Pressure Vessel Inspection Code- In-Service Inspection, Rating, Repair, and Alteration. Original standard API St 510-2014 add1-2017 in PDF full version. Additional info + preview on request

Document status: Active

Pressure Vessel Inspection Code- In-Service Inspection, Rating, Repair, and Alteration. Original standard API St 510-2014 add2-2018 in PDF full version. Additional info + preview on request

Document status: Active

STD 565- Thermal Reactors for Sulfur Recovery Units in General Refinery Services. Original standard API St 565-2022 in PDF full version. Additional info + preview on request

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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 St API St 594-2022

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: Active

Butterfly Valves- Double-Flanged, Lug- and Wafer-Type. Original standard API St 609-2009 in PDF full version. Additional info + preview on request

Document status: Active