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SRPS ISO 9555-1:2024

Measurement of liquid flow in open channels — Tracer dilution methods for the measurement of steady flow — Part 1: General

Sep 30, 2024

General information

90.93     Sep 15, 2022

90.20    Jul 15, 2027

ISS

U113

International Standard

17.120.20  

English  

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Scope

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.

Life cycle

NOW

PUBLISHED
SRPS ISO 9555-1:2024
90.93 Standard confirmed
Sep 15, 2022

Related project

Adopted from ISO 9555-1:1994 IDENTICAL