GB/T 42351.1-2023 Preparation of Particle Standards Part 1: Polydisperse Standards Based on Picket Fence Distribution of Monodisperse Spherical Particles (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 42351.1-2023
Introduction
GB/T 42351.1-2023, entitled "Preparation of Standard Reference Materials for Granular Materials - Part 1: Multi-Dispersed Standard Reference Materials Based on Monodisperse Spherical Particle Stacking Distribution," is a standard that provides guidelines for the preparation of granular standard samples.
This standard focuses on the preparation of multi-dispersed standard reference materials using the concept of monodisperse spherical particle stacking distribution. The objective is to ensure the accuracy and reliability of measurements in various fields, such as material science, geotechnical engineering, and environmental science.
The standard specifies the requirements for the selection and preparation of monodisperse spherical particles, as well as the methods for creating a stacking distribution of these particles. The preparation process involves controlled deposition of particles on a substrate, resulting in a well-defined and reproducible distribution.
The use of multi-dispersed standard reference materials prepared according to this standard allows for the calibration and validation of measurement instruments, methods, and procedures. It also facilitates the comparison of measurement results obtained by different laboratories, promoting consistency and quality assurance.
In conclusion, GB/T 42351.1-2023 provides a comprehensive framework for the preparation of multi-dispersed standard reference materials based on monodisperse spherical particle stacking distribution. Its implementation ensures the accuracy and comparability of measurements, contributing to advancements in various scientific and engineering fields.
GB/T 42351.1-2023 history
2023GB/T 42351.1-2023 Preparation of Particle Standards Part 1: Polydisperse Standards Based on Picket Fence Distribution of Monodisperse Spherical Particles