Browsing ECOBPSS Standards by Subject "current meters"
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ISO 748:2021. Hydrometry — Measurement of liquid flow in open channels — Velocity area methods using point velocity measurements. Edition 5.
(International Organization for Standardization (ISO), Geneva, Switzerland, 2021)This fifth edition cancels and replaces the fourth edition (ISO 748:2007), which has been technically revised. The main changes compared with the previous edition are as follows: — the document has been updated to take ...