Nanotechnology - Evaluation of the average size of nano-objects in liquid dispersions using static multiple light scattering (SMLS)
Standard Number | UNI CEN ISO/TS 21357:2023 |
---|---|
Organization |
Italian National Unification
|
Level | National |
Category | Test Method | Characterization | Measurement |
Status |
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ABSTRACT
The standard provides guidance and requirements for the determination of the average (spherical) equivalent diameter of nano-objects (i.e. particles, droplets or bubbles) dispersed in liquids using the static multiple light scattering (SMLS) technique. The technique is applicable to a wide range of materials and does not require dilution of concentrated samples.