Turkmenistan standards PDF

Compressor Dry Gas Seals. Original standard API St 692-2018 (2025) in PDF full version. Additional info + preview on request

Document status: Active

Welded Plate-block Heat Exchangers. Original standard API St 810-2025 (2026) in PDF full version. Additional info + preview on request

Document status: Active

Materials and Fabrication of 1-¼Cr-½Mo Steel Heavy-Wall Pressure Vessels for High-Pressure Hydrogen Service Operating at or Below 825 °F (440 °C). Original standard API St 934-C-2026 in PDF full version. Additional info + preview on request

Document status: Active

Materials and Fabrication of 1 1/4Cr-1/2Mo Steel Pressure Vessels for Service above 825 F (440 C). Original standard API St 934-E-2026 in PDF full version. Additional info + preview on request

Document status: Active

Refractory Installation Quality Control - Inspection and Testing Monolithic Refractory. Original standard API St 936-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by St API St 936-2024

Refractory Installation Quality Control – Inspection and Testing of Refractory Brick Sy. Original standard API St 975-2021 in PDF full version. Additional info + preview on request

Document status: Replaced by St API St 975-2025