Uzbekistan standards PDF

Outdoor water supply and sewerage networks and structures

Document status: Replaced by QR 05.04-23

Process equipment and process pipelines

Document status: Replaced by QR 05.05-23

Electircal devices

Document status: Replaced by QR 05.06-23

Automated systems

Document status: Replaced by QR 05.07-23

Contact networks of electrified transport

Document status: Replaced by QR 05.08-23

Railways. Organization, perfomance and acceptance of works

Document status: Replaced by QR 06.01-23