GB/T 21649.2-2025

Active

Particle size analysis—Image analysis methods—Part 2:Dynamic image analysis methods

粒度分析 图像分析法 第2部分: 动态图像分析法

Standard Type
GBT
ICS
19.120
CCS
A28
Status
Active
Issue Date
2025-06-30
Implementation
2026-01-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局 国家标准化管理委员会

Application Summary AI generated

This standard specifies the dynamic image analysis method for determining particle size distribution, where particles are imaged while in motion. It is applied in industries such as pharmaceuticals, chemicals, and materials testing to measure particle size and shape in real-time, particularly for quality control of powders, granules, and suspensions. The method is used in laboratory and production settings to ensure consistent particle characteristics in products like catalysts, pigments, and food ingredients.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.