Uzbekistan standards PDF

Hydraulic engineering river constructions. With Amendment No.1

Document status: Replaced by QR 07.01-23

Hydraulic engineering river and water storage basin transport constructions

Document status: Replaced by QR 07.02-23

Irrigation systems. Organization, perfomance and acceptance of works

Document status: Replaced by QR 07.03-23

Hydraulic structures on the irrigation and collector-drainage network. Organization, production and acceptance of works

Document status: Replaced by QR 07.04-23