GB/T 15074-2025 Active National standards

GB/T 15074-2025 General specification for EPMA quantitative analysis

Publish Date: 2025-03-28 Implement Date: 2025-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 15074-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electrochemical, thermochemical, and optical analytical instruments

ICS Name: Other standards related to analytical chemistry

Publish Date: 2025-03-28

Implement Date: 2025-10-01

Pages: 24 pages

Scope

This document specifies the instrumentation and equipment, standard samples, sample preparation, pre-measurement preparations, selection of measurement conditions, measurement process, measurement of electron beam incident current, calculation of the mass fractions of each element, assessment of measurement uncertainty, and reporting of results for quantitative analysis of various elements in samples using electron probe microanalyzers (electron probes).
This document is applicable to the quantitative measurement and data processing of various elements in samples by electron probes, and the quantitative analysis of scanning electron microscopes with spectrometers should be carried out in accordance with this document.

Development Information

Word Count: 34 Thousand words Pages: 24 pages

Replace the following standards

GB/T 15074-2008 General guide of quantitative analysis by EPMA

Referenced Standards

GB/T 4883-1985 Statistical interpretation of data—Detection and handling of outlying observations in normal sample GB/T 4883-2008 Statistical interpretation of data—Detection and treatment of outliers in the normal sample GB/T 4930-1993 General specification of electron probe microanalysis standard specimen GB/T 4930-2008 Microbeam analysis—Electron probe microanalysis—Guidelines for the specification of certified reference materials(CRMs) GB/T 4930-2021 Microbeam analysis—Electron probe microanalysis—Guidelines for the specification of certified reference materials(CRMs) GB/T 13298-1991 Metal—Inspection method of microstructure GB/T 13298-2015 Inspection methods of microstructure for metals GB/T 17359-1998 General specification of X-ray EDS Quantitative analysis for EPMA and SEM GB/T 17359-2012 Microbeam analysis—Quantitative analysis using energy dispersive spectrometry GB/T 17359-2023 Microbeam analysis—Quantitative analysis using energy-dispersive spectrometry (EDS) for elements with an atomic number of 11 (Na) or above GB/T 17366-1998 Methods of mineral and rock specimen preparation for EPMA GB/T 20725-2006 Electron probe microanalysis guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry GB/T 21636-2008 Microbeam analysis—Electron probe microanalysis (EPMA)—Vocabulary GB/T 21636-2021 Microbeam analysis—Electron probe microanalysis(EPMA)—Vocabulary GB/T 27025-2008 General requirements for the competence of testing and calibration laboratories GB/T 27025-2019 General requirements for the competence of testing and calibration laboratories JJG 901-1995 Electron Probe Microanalyzer GB/T 20725-2025 Microbeam analysis—Electron probe microanalysis—Guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry GB/T 17366-2025 Microbeam analysis—Electron probe microanalysis—Methods of specimen preparation for minerals and rocks

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