AS 3778.4.1:2022
Current
The latest, up-to-date edition.
Measurement of water flow in open channels Measurement using flow gauging structures - Thin-plate weirs (ISO 1438:2017, IDT)
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English
10-06-2022
AS 3778.4.1:2022 identically adopts ISO 1438:2017, which defines the requirements for the use of rectangular and triangular (V-notch) thin-plate weirs for the measurement of flow of clear water in open channels under free flow conditions. It includes the requirements for the use of full-width rectangular thin-plate weirs in submerged (drowned) flow conditions.
| Committee |
CE-024
|
| DocumentType |
Standard
|
| ISBN |
978 1 76113 819 5
|
| Pages |
59
|
| PublisherName |
Standards Australia
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 1438:2017 | Identical |
Originated as AS 3778.4.1-1991.
Second edition 2022.
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