TDS PDF

Machinery Protection Systems. Original standard API St 670-2014 (2022) in PDF full version. Additional info + preview on request

Document status: Replaced by St API St 670-2025

Special Purpose Couplings for Petroleum, Chemical and Gas Industry Services. Original standard API St 671-2007 (2010) in PDF full version. Additional info + preview on request

Document status: Replaced by

Special Purpose Couplings for Petroleum, Chemical and Gas Industry Services. Original standard API St 671-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by

Packaged, Integrally Geared Centrifugal Air Compressors for Petroleum, Chemical, and Gas Industry Services. Russian translation of API St 672-1996. Full document in PDF. Additional info + preview on request

Document status: Active

Centrifugal Fans for Petroleum, Chemical and Gas Industry Services. Original standard API St 673-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by St API St 673-2014 (2025)

Positive Displacement Pumps—Controlled Volume for Petroleum, Chemical, and Gas Industry Services. Russian translation of API St 675-2012 (2014). Full document in PDF. Additional info + preview on request

Document status: Active