General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 42360-2023
Introduction
Introduction to "GB/T 42360-2023 Surface Chemical Analysis - Total Reflection X-ray Fluorescence Spectroscopy Analysis of Water":
GB/T 42360-2023 is a national standard in China that focuses on the analysis of water using total reflection X-ray fluorescence (TXRF) spectroscopy. This standard provides guidelines for conducting surface chemical analysis of water samples, ensuring accurate and reliable results.
Surface chemical analysis plays a crucial role in various industries, including environmental monitoring, water treatment, and quality control. The ability to analyze water samples using TXRF spectroscopy enables researchers and analysts to determine the elemental composition and concentration of trace elements present in the water.
By utilizing the principle of total reflection, this technique offers high sensitivity, minimal sample preparation, and non-destructive analysis. It allows for the detection and quantification of a wide range of elements, even at trace levels, providing valuable information about the water's quality and potential contaminants.
GB/T 42360-2023 provides detailed procedures and requirements for sample collection, preparation, and analysis using TXRF spectroscopy. It outlines the instrumentation requirements, calibration methods, and data analysis techniques necessary to ensure accurate and precise results. Additionally, this standard emphasizes the importance of quality control measures to guarantee the reliability and reproducibility of the analysis.
In conclusion, GB/T 42360-2023 establishes a standardized approach for the surface chemical analysis of water using total reflection X-ray fluorescence spectroscopy. By following this standard, analysts can confidently assess the elemental composition of water samples, contributing to improved water quality monitoring and management practices.
GB/T 42360-2023 history
2023GB/T 42360-2023 Total Reflection X-ray Fluorescence Spectroscopic Analysis of Water for Surface Chemical Analysis