GB/T 7739.3-2019 Active National standards

GB/T 7739.3-2019 Methods for chemical analysis of gold concentrates—Part 3:Determination of arsenic content

Publish Date: 2019-12-31 Implement Date: 2020-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 7739.3-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Precious metal mine

ICS Name: Other metal mines

Publish Date: 2019-12-31

Implement Date: 2020-11-01

Pages: 9 pages

Scope

This part of GB/T 7739 specifies the method for determining the arsenic content in gold concentrates.
This part is applicable to the determination of arsenic content in gold concentrates. Method 1: Determination range: 0.050% to 0.350%; Method 2: Determination range: 0.15% to 15.00%.

Development Information

Word Count: 18 Thousand words Pages: 9 pages

Same series standard

GB/T 7739.1-2019 Methods for chemical analysis of gold concentrates—Part 1:Determination of gold and silver contents GB/T 7739.2-2019 Methods for chemical analysis of gold concentrates—Part 2:Determination of silver content—Flame atomic absorption spectrometric method GB/T 7739.13-2019 Methods for chemical analysis of gold concentrates—Part 13:Determination of lead,zinc,bismuth,cadmium,chromium,arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry GB/T 7739.14-2019 Methods for chemical analysis of gold concentrates—Part 14:Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry

Replace the following standards

GB/T 7739.3-2007 Methods for chemical analysis of gold concentrates—Part 3:Determination of arsenic contents

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