Turkmenistan standards PDF
Measurement of water flow in open channels, Part 4.5- Measurement using flow gauging structures — Triangular profile weirs (ISO 4360-2020, IDT). Original standard AS 3778.4.5-2022 in PDF full version. Additional info + preview on request
Document status: Active
Measurement of water flow in open channels, Part 4.6- Measurement using flow gauging structures — Flat-V weirs. Original standard AS 3778.4.6-2007 in PDF full version. Additional info + preview on request
Document status: Replaced by St AS 3778.4.6-2022
Measurement of water flow in open channels, Part 4.6- Measurement using flow gauging structures — Flat-V weirs (ISO 4377-2012, IDT). Original standard AS 3778.4.6-2022 in PDF full version. Additional info + preview on request
Document status: Active
Measurement of water flow in open channels, Method 4.7- Measurement using flow gauging structures — Rectangular, trapezoidal and U-shaped flumes. Original standard AS 3778.4.7-1991 (2009) in PDF full version. Additional info + preview on request
Document status: Replaced by St AS 3778.4.7-2023
Measurement of water flow in open channels, Part 4.7- Measurement using flow gauging structures - Rectangular, trapezoidal and U-shaped flumes (ISO 4359-2022, IDT). Original standard AS 3778.4.7-2023 in PDF full version. Additional info + preview on request
Document status: Active
Measurement of water flow in open channels, Method 4.10- Measurement using flow gauging structures — End-depth method for estimation of flow in rectangular channels with a free overfall. Original standard AS 3778.4.10-1991 (2009) in PDF full version. Additional info + preview on request
Document status: Replaced by St AS 3778.4.10-2022