GB/T 14352.22-2021
Methods for chemical analysis of tungsten ores and molybdenum ores—Part 22：Determination of antimony content—Hydride generation atomic fluorescence spectrometry (English Version)

Standard No.

GB/T 14352.22-2021

Language

Chinese, Available in English version

Release Date

2021

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 14352.22-2021

Scope

This part of GB/T14352 stipulates the determination of antimony content in tungsten ore and molybdenum ore by hydride generation-atomic fluorescence spectrometry. This part applies to the determination of antimony content in tungsten ore and molybdenum ore by hydride generation-atomic fluorescence spectrometry. The detection limit of antimony in this method is 0.12 μg/g. The determination range of antimony in this method is 0.2μg/g~100μg/g.

GB/T 14352.22-2021 Referenced Document

• GB/T 14505 Method for chemical analysis of rocks and ores.General rules and regulations
• GB/T 6682 Water for analytical laboratory use.Specification and test methods

GB/T 14352.22-2021 history

• 2021 GB/T 14352.22-2021 Methods for chemical analysis of tungsten ores and molybdenum ores—Part 22：Determination of antimony content—Hydride generation atomic fluorescence spectrometry

GB/T 14352.22-2021 -All Parts