GB/T 24231-2009 (English Version) PDF

Standard No.: GB/T 24231-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 24231-2009

Scope: WARNING: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with relevant national regulations. This standard specifies the determination of magnesium, aluminum, silicon, calcium, titanium, vanadium, chromium, manganese, iron and nickel content in chrome ore and chrome concentrate by wavelength dispersive X-ray fluorescence spectrometry. This standard applies to the determination of the content of the above elements in chromium ore and chromite ore.

GB/T 24231-2009 Referenced Document

GB/T 16597 Analytical methods of metallurgical products—General rule for X-ray fluorescence spectrometric methods*， 2019-06-04 Update
GB/T 24243 Chromium ores.Increment sampling
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
GB/T 6682 Water for analytical laboratory use.Specification and test methods
ISO 6154 Chromium ores; preparation of samples

2009 GB/T 24231-2009 Chrome ores.Determination of magnesium,aluminum,silicon,calcium,titanium,vanadium,chrome,manganese,iron and nickel content.Wavelength dispersive X-ray fluorescence spectrometric method