Reference number
ISO 9555-1:1994
ISO 9555-1:1994
© ISO 2024
International Standard
ISO 9555-1:1994
Measurement of liquid flow in open channels — Tracer dilution methods for the measurement of steady flow — Part 1: General
Edition 1
1994-08
1994-08
ISO 9555-1:1994
4637
Published
(Edition 1, 1994)
This publication was last reviewed and confirmed in 2022.
Therefore this version remains current.
Abstract
Concerns principles of the constant rate injection method and the sudden injection method (integration method), and the principles of injection, sampling and analysis which apply for all types of tracer. The tracers used and their concentrations should be compatible with the legislation of each country regarding the occasional and short-durations discharges of foreign substances into natural waters.
General information
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Status: PublishedPublication date: 1994-08Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 44
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Technical Committee :ISO/TC 113ICS :17.120.20
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