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BS ISO 3846:2008 Hydrometry - Open channel flow measurement using rectangular broad-crested weirs
Looks at requirements of rectangular broad-crested weirs for accurate measurement of flow of clear water in open channels. Covers site selection, installation, measuring structure, maintenance, discharge relationships and uncertainties in flow measurement.
Supersedes BS 3680-4E:1990.
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
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