YS/T 990.6-2014
Methods for chemical analysis of copper matte.Part 6:Determination of lead content.Atomic absorption spectrometry and Na₂EDTA titration method (English Version)

Standard No.

YS/T 990.6-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 990.6-2014

Scope

This part of YS/T 990 specifies the method for determination of lead content in matte. This section applies to the determination of lead content in matte. Measuring range of method 1: 0.20%~5.00%; Measuring range of method 2: 5.00%~10.00%.

YS/T 990.6-2014 history

• 2014 YS/T 990.6-2014 Methods for chemical analysis of copper matte.Part 6:Determination of lead content.Atomic absorption spectrometry and Na<下标2>EDTA titration method