ISO 1438-1:1980
Withdrawn
View Superseded by
Water flow measurement in open channels using weirs and Venturi flumes — Part 1: Thin-plate weirs
Hardcopy , PDF
04-01-1980
03-14-2019
Specifies methods for the measurement of water flow in open channels using rectangular and triangular-notch (V-notch) thin-plate weirs. The flow conditions considered are limited to steady, free and fully ventilated discharge. Recommended discharge coefficients are applicable to water only in the approximate range of temperatures from 5 to 30 °C.
| Committee |
ISO/TC 113/SC 2
|
| DocumentType |
Standard
|
| Pages |
27
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| AS 3778.4.1-1991 | Identical |
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