GB/T 22462-2008 (English Version) PDF

Standard No.: GB/T 22462-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 22462-2008

Scope: This standard uses glow discharge atomic emission spectrometry to quantitatively determine the film thickness, coating mass (unit area) and element depth distribution in the nano- and sub-micron-scale films (metal coatings and oxide films) on the steel surface. This method is suitable for the determination of steel surface films with a thickness of 3nm~1000nm. The applicable elements include: iron, chromium, nickel, copper, titanium, manganese, aluminum, carbon, phosphorus, oxygen, nitrogen and silicon.

GB/T 22462-2008 Referenced Document

GB/T 19502 Surface chemical analysis—General rules for glow discharge optical emission spectrometry (GD-OES)*， 2023-12-28 Update
GB/T 20066 Steel and iron.Sampling and preparation of samples for the determination of chemical composition
GB/T 22461-2008 Surface chemical analysis.Vocabulary
GB/T 6379.1 Accuracy(trueness and precision)of measurement methods and results Part 1:General principles and definitions
GB/T 6379.2 Accuracy(trueness and precision)of measurement methods and results-Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 5725-3 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate precision and alternative designs for collaborative studies*， 2023-06-01 Update
ISO 6955:1982 Analytical spectroscopic methods; Flame emission, atomic absorption, and atomic fluorescence; Vocabulary Bilingual edition

2008 GB/T 22462-2008 Nano,Sub-micron scale film on steel.Quantitative depth profile analysis.Glow discharge atomic emission spectrometry