Turkmenistan standards PDF
Liquid Ring Compressors and Vacuum Pumps in Petroleum, Chemical, and Gas Industry Servi. Original standard API St 681-2021 in PDF full version. Additional info + preview on request
Document status: Active
Sealless Centrifugal Pumps for Petroleum, Petrochemical, and Gas Industry Services. Original standard API St 685-2022 in PDF full version. Additional info + preview on request
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Pulsation and Vibration Control for Positive Displacement Machinery Systems for Petroleum, Chemical, and Natural Gas Industry Services. Original standard API St 688-2023 (2024) in PDF full version. Additional info + preview on request
Document status: Active
Compressor Dry Gas Seals. Original standard API St 692-2018 (2025) in PDF full version. Additional info + preview on request
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Welded Plate-block Heat Exchangers. Original standard API St 810-2025 (2026) in PDF full version. Additional info + preview on request
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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