GB/T 46223-2025 Active National standards

GB/T 46223-2025 Microbeam analysis—Analytical electron microscopy—Method for the determination of energy resolution for electron energy loss spectrum analysis

Publish Date: 2025-08-29 Implement Date: 2026-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 46223-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electronic optics and other physical optical instruments

ICS Name: Physicochemical analysis methods

Publish Date: 2025-08-29

Implement Date: 2026-03-01

Pages: 36 pages

Scope

This document describes the procedure for measuring the energy resolution of electron energy loss spectra (EELS) in transmission electron microscopes (TEMs) or scanning transmission electron microscopes (STEMS) equipped with an electron energy loss spectrometer (EELS).
This document is applicable to both built-in and retrofitted EELS, including spectrometers that use parallel detection systems and serial detection systems.