GB/T 20899.12-2016 Active National standards

GB/T 20899.12-2016 Methods for chemical analysis of gold ores—Part 12:Determination of arsenic,mercury,cadmium,lead and bismuth contents—Atomic fluorescence spectrometric method

Publish Date: 2016-08-29 Implement Date: 2017-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20899.12-2016

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Precious metal mine

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2016-08-29

Implement Date: 2017-07-01

Pages: 9 pages

Scope

This part of GB/T 20899 specifies the method for determining the amount of arsenic, mercury, cadmium, lead, and bismuth in gold ores. This part is applicable to the determination of the amount of arsenic, mercury, cadmium, lead, and bismuth in gold ores. The determination range is 0.0004% to 0.20%.