GB/T 38431-2019 Active National standards

GB/T 38431-2019 Particulate—Dispersion stability analysis—Static multiple light scattering

Publish Date: 2019-12-31 Implement Date: 2020-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 38431-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Screening, sieve plates, and sieve nets

ICS Name: Granularity analysis and sieving

Publish Date: 2019-12-31

Implement Date: 2020-03-01

Pages: 18 pages

Scope

This standard specifies a method for evaluating the stability of dispersed systems using the principle of static multiple light scattering, including the principle and method, measurement system, verification and calibration of the measurement system, and measurement and test reporting.
This standard is applicable to dispersed systems with a particle size of 50 nm to 1 mm and a volume fraction of 0.01% to 60%. Dispersed systems of other concentrations can be implemented as a reference.