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Hydrometry. Open channel flow measurement using rectangular broad-crested weirs Ingestion-build-46800 BS EN ISO 20558-2:2019 supersedes
Hydrometry. Open channel flow measurement using rectangular broad-crested weirs Ingestion-build-46800 BS EN ISO 20558-2:2019 supersedes
$136.00
Description
BS EN ISO 20558-2:2019 supersedes EN ISO 20558-2:2019 which has been withdrawn
BS EN 60745-1 does not apply to:
Both indices are measured under nominal operating conditions in house and/or on site
• The cataloguing of datasets
Hydrometry. Open channel flow measurement using rectangular broad-crested weirs Ingestion-build-46800 BS EN ISO 20558-2:2019 supersedes1 Scope This International Standard lays down requirements for the use of rectangular broad crested weirs for the accurate measurement of flow of clear water in open channels under free flow conditions.
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