GB/T 45769-2025 Active National standards

GB/T 45769-2025 Surface chemical analysis—X-ray photoelectron spectroscopy—Estimating and reporting detection limits for elements in homogeneous materials

Publish Date: 2025-06-30 Implement Date: 2026-01-01 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 45769-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Chemical analysis

Publish Date: 2025-06-30

Implement Date: 2026-01-01

Pages: 28 pages

Scope

This document describes the procedure for evaluating and reporting the element detection limit from X-ray photoelectron spectroscopy (XPS) data obtained from specific samples under routine analysis conditions. This document is applicable to homogeneous materials, but not to materials with uneven element distribution within the depth of XPS information.