T/QAS 081.4-2023
Chemical analysis of polymetallic minerals - Part 4: Determination of tin by hydride generation - atomic fluorescence spectrometry (English Version)

Standard No.

T/QAS 081.4-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Group Standards of the People's Republic of China

Latest

T/QAS 081.4-2023

Scope

This document describes the terms and definitions, principles, reagents and materials, instruments and equipment, specimens, analytical procedures, calculation of results, quality control, quality assurance, and waste disposal for test methods for tin in polymetallic minerals. This document is applicable to the determination of tin in polymetallic ores. Method detection limit and measurement range: The detection limit is 0.0002%, and the measurement range is 0.0008% to 1%.

T/QAS 081.4-2023 history

• 2023 T/QAS 081.4-2023 Chemical analysis of polymetallic minerals - Part 4: Determination of tin by hydride generation - atomic fluorescence spectrometry