SN/T 3469.4-2013
Determination of gold and silver content in import copper matte or sintered copper material.Flame atomic absorption spectrometry (English Version)

Standard No.

SN/T 3469.4-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard - Commodity Inspection

Latest

SN/T 3469.4-2013

Scope

This part of SN/T 3469 specifies the flame atomic absorption spectrometry method for determination of gold and silver content in imported rough or sintered copper materials. This section is applicable to the determination of gold and silver content in imported rough or sintered copper materials. The measurement range is Au: 0.2 g/g~50 g/g; Ag: 0.5 g/g~500 g/g.

SN/T 3469.4-2013 Referenced Document

• GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
• GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods

SN/T 3469.4-2013 history

• 2013 SN/T 3469.4-2013 Determination of gold and silver content in import copper matte or sintered copper material.Flame atomic absorption spectrometry