GB/T 16597-2019: Analytical methods of metallurgical products - General rule for X-ray fluorescence spectrometric methods

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Scope

This standard specifies the general requirements for quantitative analysis of elements
by X-ray fluorescence spectrometry, including terms and definitions, basic principles,
instruments, reagents and materials, preparation methods of samples, quantitative
analysis, safety precautions, records and expression of measurement results.
This standard applies to wavelength dispersive and energy dispersive X-ray
fluorescence spectrometers, to measure the element composition and element content
in various materials. It can be used for qualitative and quantitative analysis of constant
and trace of all elements from 4Be to 92U in the periodic table, in addition to H, He, Li,
for wavelength dispersive and energy dispersive X-ray fluorescence spectrometers,
which use X-ray tubes as excitation sources. The mass fraction range of the analyzed
elements. 0.0001% ~ 100%.

Basic Data

Standard ID	GB/T 16597-2019 (GB/T16597-2019)
Description (Translated English)	Analytical methods of metallurgical products - General rule for X-ray fluorescence spectrometric methods
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H10
Classification of International Standard	77.040.30
Word Count Estimation	18,148
Date of Issue	2019-06-04
Date of Implementation	2020-05-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration