GB/T 42351.1-2023

Active

Preparation of particulate reference materials—Part 1: Polydisperse material based on picket fence of monodisperse spherical particles

颗粒标准样品的制备 第1部分:基于单分散球形颗粒尖桩栅栏分布的多分散标准样品

Standard Type
GBT
ICS
19.120
CCS
A28
Status
Active
Issue Date
2023-03-17
Implementation
2023-07-01
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 method for preparing polydisperse particulate reference materials by mixing monodisperse spherical particles in a defined "picket fence" size distribution. It is applied in particle size analysis, calibration of instruments like laser diffraction or dynamic light scattering, and quality control in industries such as powder metallurgy, pharmaceuticals, and environmental monitoring. The standard ensures traceable, reproducible reference materials for verifying the accuracy of particle sizing equipment.

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.