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

Publish Date: 2023-05-11 Implement Date: 2023-05-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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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.