AS 3778.6.4:1992
Measurement of water flow in open channels - Measuring devices, instruments and equipment - Echo sounders for water depth measurements

Standard No.

AS 3778.6.4:1992

Published By

Standard Association of Australia （SAA）

Status

Be replaced 2022-06

Replace By

AS 3778.6.4:2022

Latest

AS 3778.6.4:2022

Scope

Provides information concerning the principle of operation, performance and selection criteria for echo sounders used in depth measurements for open channel flow (and related) measurements. The use of standard terminology is promoted. Information on the characteristics of sound in water is provided in an annex. It is identical with and has been reproduced from ISO 4366:1979.

AS 3778.6.4:1992 history

• 2022 AS 3778.6.4:2022 Measurement of water flow in open channels, Part 6.4: Measuring devices, instruments and equipment — Echo sounders for water depth measurements (ISO 4366:2007, IDT)
• 1970 AS 3778.6.4:1992 Measurement of water flow in open channels - Measuring devices, instruments and equipment - Echo sounders for water depth measurements