GB/T 22368-2008 (English Version) PDF

Standard No.: GB/T 22368-2008
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 22368-2008

Scope: This standard specifies the method for the determination of carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, aluminum, titanium, copper, cobalt, boron, vanadium, molybdenum and niobium by glow discharge atomic emission spectrometry. This standard applies to the determination of carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, aluminum, titanium, copper, cobalt, boron, vanadium, molybdenum and niobium in low alloy steel. The determination range of each element is listed in Table 1.

GB/T 22368-2008 Referenced Document

GB/T 19502 Surface chemical analysis—General rules for glow discharge optical emission spectrometry (GD-OES)*， 2023-12-28 Update
GB/T 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

2008 GB/T 22368-2008 Low-alloy steel.Determination of multi-element contents.Glow discharge optical emission spectrometry(Routine method)