Nanotechnology - Evaluation of the average size of nano-objects in liquid dispersions using static multiple light scattering (SMLS)

Nanotechnology - Evaluation of the average size of nano-objects in liquid dispersions using static multiple light scattering (SMLS)

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Standard Number UNI CEN ISO/TS 21357:2023
Organization Italian National Unification Italy
Level National
Category Test Method | Characterization | Measurement
Status
  • JUN 2023 Published
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.