GB/T 43968-2024 "General Principles for the Analysis of High Performance Liquid Chromatography-Atomic Fluorescence Spectrometer (AFS) " standard establishes the general rules for the high performance liquid chromatograph-Atomic fluorescence Light spectrum for the analysis of element content and its morphology. It is suitable for qualitative and quantitative analysis of the morphology and content of elements in samples, especially for the analysis of the morphology of elements that are prone to form hydrides, gaseous components or cold vapors. The standard covers the principles of analytical methods, including the separation of samples by Chromatography Column, reduction to ground atoms in Atomizer, and qualitative and quantitative analysis by fluorescence signal.