ISO 11657:2014

Hydrometry — Suspended sediment in streams and canals — Determination of concentration by surrogate techniques ISO 11657:2014

Publication date:   Jun 24, 2014

General information

90.93   Standard confirmed   Aug 5, 2025

ISO

ISO/TC 113/SC 6 Sediment transport

International Standard

17.120.20   Flow in open channels

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Scope

ISO 11657:2014 specifies methods for determination of the concentrations and particle-size distributions of suspended sediment in streams and canals by surrogate techniques. ISO 11657:2014 covers brief description of the operating principle of each method and details of some of the instruments available.

Life cycle

NOW

PUBLISHED
ISO 11657:2014
90.93 Standard confirmed
Aug 5, 2025




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