YS/T 901-2013
Methods for chemical analysis of high purity tungsten.Determination of trace impurity element content.Glow discharge mass spectrometry (English Version)

Standard No.

YS/T 901-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 901-2013

Scope

This standard specifies the method for determination of trace element content in high-purity tungsten. The measured elements are shown in Table 1. This standard is applicable to the determination of trace element content in high-purity tungsten. The measurement range of each element is 1 μg/kg~5 000 μg/kg.

YS/T 901-2013 history

• 2013 YS/T 901-2013 Methods for chemical analysis of high purity tungsten.Determination of trace impurity element content.Glow discharge mass spectrometry