GB/T 41497-2022
Ferrovanadium—Determination of vanadium,silicon,phosphorus,manganese,aluminum,iron content—Wavelength dispersive X-ray fluorescence spectrometry (English Version)
- Standard No.
- GB/T 41497-2022
- Language
- Chinese, Available in English version
- Release Date
- 2022
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 41497-2022
- Scope
- This document describes the determination of vanadium, silicon, phosphorus, manganese, aluminum, iron in ferrovanadium by wavelength dispersive X-ray fluorescence spectrometry. This document is applicable to the determination of vanadium, silicon, phosphorus, manganese, aluminum and iron in the analysis of ferrovanadium. The determination range of each element is shown in Table 1. Table 1 Measuring range Measuring range (mass fraction) Element %V42~82 Si 0.2~5.
GB/T 41497-2022 Referenced Document
- GB/T 16597 Analytical methods of metallurgical products—General rule for X-ray fluorescence spectrometric methods
- GB/T 4139 Ferrovanadium
- 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
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 41497-2022 history
- 2022 GB/T 41497-2022 Ferrovanadium—Determination of vanadium,silicon,phosphorus,manganese,aluminum,iron content—Wavelength dispersive X-ray fluorescence spectrometry
