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ISO 9555-4:1992

Measurement of liquid flow in open channels — Tracer dilution methods for the measurement of steady flow — Part 4: Fluorescent tracers

Publication date:   Nov 12, 1992

General information

90.93 Standard confirmed   May 17, 2022

ISO

ISO/TC 113 Hydrometry

International Standard

17.120.20   Flow in open channels

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Scope

Describes the tracers used (fluorescein, rhodamine B, acid yellow 7, sulfo rhodamine B, pyranine, and rhodamine WT), the tracer measurement (principle, field measurement and laboratory measurements), environmental factors affecting tracers, techniques for tracer injection, sampling techniques, analysis and computation.

Life cycle

NOW

PUBLISHED
ISO 9555-4:1992
90.93 Standard confirmed
May 17, 2022

REVISED BY

ABANDON
ISO/WD 23607