GB/T 15246-2022 Active National standards

GB/T 15246-2022 Microbeam analysis—Quantitative analysis of sulfide minerals by electron probe microanalysis

GB/T 15246-2022 Microbeam analysis—Quantitative analysis of sulfide minerals by electron probe microanalysis

Publish Date: 2022-10-12 Implement Date: 2023-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 15246-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electronic optics and other physical optical instruments

ICS Name: The experimental conditions and procedures are summarized here

Publish Date: 2022-10-12

Implement Date: 2023-02-01

Pages: 12 pages

Scope

This document specifies the instrumentation and equipment for measuring the mineral composition of sulfide minerals by electron probe, sample preparation, reference standards, selection of analysis and testing conditions, correction of spectral line overlapping, analysis steps, result processing, and inspection reports. This document is applicable to the quantitative analysis of sulfide minerals that are stable under electron beam bombardment, as well as arsenides, antimonides, bismuthides, tellurides, selenides, and other minerals. This document is suitable for quantitative analysis using electron probes, and it is also applicable to quantitative analysis conducted by scanning electron microscopes equipped with spectrometers.

Development Information

Word Count: 26 Thousand words Pages: 12 pages

Replace the following standards

GB/T 15246-2002 Quantitative analysis of sulfide minerals by electron probe microanalysis

Referenced Standards

GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 15074-1994 General guide for EPMA quantitative analysis GB/T 15074-2008 General guide of quantitative analysis by EPMA 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 15074-2025 General specification for EPMA quantitative analysis 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

Related Standards

GB/T 7288.1-1987 Abolished

GB/T 7288.1-1987 Equipment reliability testing—Preferred test conditions indoor portable equipment—Low degree of simulation

Publish Date: 1987-02-23

GB/T 7288.2-1987 Abolished

GB/T 7288.2-1987 Equipment reliability testing Preferred test conditions Equipment for stationary use in weather protected locations—High degree of simulation

Publish Date: 1987-02-23

GB/T 7826-1987 Replaced

GB/T 7826-1987 Analysis techniques for system reliability—Procedure for failure mode and effects analysis(FMEA)

Publish Date: 1987-06-03

GB/T 7827-1987 Abolished

GB/T 7827-1987 Reliability prediction procedure

Publish Date: 1987-06-03

GB/T 7828-1987 Active

GB/T 7828-1987 Reliability design reviews

Publish Date: 1987-06-03

GB/T 7829-1987 Active

GB/T 7829-1987 Procedure for fault tree analysis

Publish Date: 1987-06-03