GB/T 3143-1982
Active
T/NAIA 0214-2023
Active
Group standards
T/NAIA 0214-2023 Powder pressing - X-ray fluorescence spectroscopy method for determination of main elements in coal gangue
T/NAIA 0214-2023 Powder pressing - X-ray fluorescence spectroscopy method for determination of main elements in coal gangue
Price:
$ 20.00
Basic Information
Standard Code:
T/NAIA 0214-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Chemical analysis
Publish Date:
2023-05-11
Implement Date:
2023-05-15
Pages:
8 pages
Scope
Main technical content: This document specifies the principles, reagents and materials, instruments, sample preparation, analysis steps, result calculation, precision and accuracy for determining the content of 10 components, including aluminum oxide, calcium oxide, iron oxide, potassium oxide, magnesium oxide, sodium oxide, silicon dioxide, titanium dioxide, phosphorus pentoxide, and manganese oxide in coal gangue samples by powder pressing tablets - X-ray fluorescence spectrometry. This document is applicable to the determination of the content of the above-mentioned 10 components in coal gangue samples.
Development Information
Related Standards
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GB/T 4472-1984 General rule for determination of density and relative density for chemical products
GB/T 4946-1985
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GB/T 4946-1985 Terms of gas chromatography
GB/T 5274-1985
Replaced
GB/T 5274-1985 Gas analysis—Preparation of calibration gas mixtures—Weighing methods
GB/T 5831-1986
Replaced
GB/T 5831-1986 Determination of trace oxygen in the gases—Colorimetric method
GB/T 5832.2-1986
Replaced