Attended the fifth rare earth standard work meeting in 2025.
Release time:
2025-07-30
Source:
Author:
庄瑞雪
From June 24th to 26th, 2025, the National Rare Earth Standardization Technical Committee organized and held the fifth rare standard work conference of 2025 in Yinchuan, Ningxia Hui Autonomous Region. This conference focused on the formulation and revision of key standards in the earth field, aiming to promote the technological progress and standardized development of the industry.
Our company participated in the chemical analysis method of sulfide rare earth materials, Part 2: Determination of the content of lithium oxide, zinc oxide, oxide, and silica dioxide, which successfully entered the review stage at this meeting. This standard establishes an efficient and reliable analytical method system to meet the needs for precise detection of key in complex sulfide rare earth materials, which will significantly improve the quality control efficiency and resource utilization level of the rare earth smelting and separation process, and provide a solid support the green and low-carbon development of the industry.
CASHT participated in the development of the chemical analysis method of rare earth metal and its compounds, Atomic Absorption Spectrometry-Part 1 Determination of Hardness, which is in the pre-review stage of this meeting. This project is committed to establishing a standardized testing process for the mechanical properties of rare earth products using advanced atomic absorption spectrometry technology. It has the advantages of high precision, convenient operation, and environmental friendliness, which is of great significance for improving the accuracy and consistency the evaluation of rare earth material properties.
Our company's participation in the formulation of national and industry standards fully reflects the company's technical accumulation and sense of responsibility in field of rare earths. By integrating cutting-edge R&D results and practical experience into standards, the company continues to contribute to enhancing the international competitiveness of China's rare industry and ensuring the safety and stability of the industrial chain and supply chain.
