Turkmenistan standards PDF

Track Geometry. Original standard AS 7635-2013 in PDF full version. Additional info + preview on request

Document status: Active

Railway Structures. Original standard AS 7636-2013 in PDF full version. Additional info + preview on request

Document status: Active

Hydrology and Hydraulics. Original standard AS 7637-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by St AS 7637-2025

Hydrology and Hydraulics. Original standard AS 7637-2025 in PDF full version. Additional info + preview on request

Document status: Active

Railway Earthworks. Original standard AS 7638-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by St AS 7638-2022

Railway earthworks. Original standard AS 7638-2022 in PDF full version. Additional info + preview on request

Document status: Active