GB/T 14352.24-2022
Methods for chemical analysis of tungsten ores and molybdenum ores—Part 24: Determination of germanium conten—Inductively coupled plasma mass spectrometry (English Version)

Standard No.

GB/T 14352.24-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 14352.24-2022

Scope

This document specifies the method for the determination of germanium content in tungsten ore and molybdenum ore by inductively coupled plasma mass spectrometry. This document is applicable to the determination of germanium content in tungsten ore and molybdenum ore by inductively coupled plasma mass spectrometry. The detection limit of the germanium content detection method in this document is 0.063 μg/g, and the determination range is 0.2 μg/g~300 μg/g.

GB/T 14352.24-2022 Referenced Document

• GB/T 14505 Method for chemical analysis of rocks and ores.General rules and regulations
• GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
• JJF 1159 Calibration Specification for Quadrupole Inductively Coupled Plasma Mass Spectrometers

GB/T 14352.24-2022 history

• 2022 GB/T 14352.24-2022 Methods for chemical analysis of tungsten ores and molybdenum ores—Part 24: Determination of germanium conten—Inductively coupled plasma mass spectrometry

GB/T 14352.24-2022 -All Parts