Turkmenistan standards PDF

Measurement of water flow in open channels, Part 4.10- Measurement using flow gauging structures — End-depth method for estimation of flow in channels with a free overfall (ISO 18481-2017, IDT). Original standard AS 3778.4.10-2022 in PDF full version. Additional info + preview on request

Document status: Active

Measurement of water flow in open channels — Measurement using flow gauging structures, Part 4.11- End-depth method for estimation of flow in non-rectangular channels with a free overfall (approximate method). Original standard AS 3778.4.11-1991 (2009) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Measurement of water flow in open channels — Part 5- Dilution methods, Method 5.1- Constant-rate injection method for the measurement of steady flow. Original standard AS 3778.5.1-1991 in PDF full version. Additional info + preview on request

Document status: Replaced by St AS 3778.5.1-2022

Measurement of water flow in open channels, Part 5.1- Tracer dilution methods for the measurement of steady flow — General (ISO 9555-1-1994, IDT). Original standard AS 3778.5.1-2022 in PDF full version. Additional info + preview on request

Document status: Active

Measurement of water flow in open channels — Part 5- Dilution methods, Method 5.2- Integration method for the measurement of steady flow. Original standard AS 3778.5.2-1991 in PDF full version. Additional info + preview on request

Document status: Active

Measurement of water flow in open channels, Part 5.3- Liquid flow in open channels and partly filled pipes — Guidelines for the application of Doppler-based flow measurements. Original standard AS 3778.5.3-2007 in PDF full version. Additional info + preview on request

Document status: Replaced by St AS 3778.5.3-2022