GB/T 14352.19-2021
Methods for chemical analysis of tungsten ores and molybdenum ores—Part 19：Determination of bismuth，cadmium，cobalt，copper，iron，lithium，nickel，phosphorus，lead，strontium，vanadium and zinc content—Inductive-coupled plasma atomic emission spectrophotometry（I (English Version)

Standard No.

GB/T 14352.19-2021

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 14352.19-2021

Scope

This part of GB/T14352 stipulates the determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc content in tungsten ore and molybdenum ore by inductively coupled plasma atomic emission spectrometry. This part applies to the simultaneous determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc in tungsten ore and molybdenum ore by inductively coupled plasma atomic emission spectrometry. The detection limit and determination range of each element in this method are shown in Table 1. Table 1 The detection limit and determination range of each element are in micrograms per gram Element detection limit detection range Element detection limit detection range Bismuth 18.8 60~10000 Nickel 2.

GB/T 14352.19-2021 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 14352.19-2021 history

• 2021 GB/T 14352.19-2021 Methods for chemical analysis of tungsten ores and molybdenum ores—Part 19：Determination of bismuth，cadmium，cobalt，copper，iron，lithium，nickel，phosphorus，lead，strontium，vanadium and zinc content—Inductive-coupled plasma atomic emission spectrophotometry（I

GB/T 14352.19-2021 -All Parts