Published
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.
PUBLISHED
ISO 11657:2014
90.93
Standard confirmed
Jan 17, 2020
Hydrometry — Suspended sediment in streams and canals — Determination of concentration by surrogate techniques
60.60 Standard published