TDS PDF

STD 682- Pumps—Shaft Sealing Systems for Centrifugal and Rotary Pumps. Original standard API St 682-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by St API St 682-2014 (2022)

Sealless Centrifugal Pumps for Petroleum, Petrochemical, and Gas Industry Process Service. Original standard API St 685-2011 in PDF full version. Additional info + preview on request

Document status: Replaced by St API St 685-2022

Pulsation and Vibration Control for Positive Displacement Machinery Systems for Petroleum, Chemical, and Natural Gas Industry Services. Original standard API St 688-2023 in PDF full version. Additional info + preview on request

Document status: Replaced by

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

Document status: Replaced by St API St 692-2018 (2025)

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

Document status: Replaced by

Refractory Installation Quality Control—Inspection and Testing Monolithic Refractory Linings and Materials. Original standard API St 936-2014 (2022) in PDF full version. Additional info + preview on request

Document status: Replaced by