GB/T 21779-2025

Active

Test method for particle size distribution of metal powders and related compounds by light scattering

金属粉末和相关化合物粒度分布的光散射试验方法

Standard Type
GBT
ICS
13.300
CCS
A80
Status
Active
Issue Date
2025-08-29
Implementation
2025-12-01
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 a light scattering method for determining the particle size distribution of metal powders and related compounds. It is applied in industrial settings such as powder metallurgy, additive manufacturing, and chemical processing to ensure quality control and consistency of raw materials. The method is also used in environmental and safety testing contexts to assess the dispersion and potential hazards of fine metal particles.

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.