GB/T 15676-1995
Replaced
GB/T 20899.14-2017
Active
National standards
GB/T 20899.14-2017 Methods for chemical analysis of gold ores—Part 14:Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry
GB/T 20899.14-2017 Methods for chemical analysis of gold ores—Part 14:Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry
Basic Information
Standard Code:
GB/T 20899.14-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Precious metal mine
ICS Name:
Comprehensive overview of non-ferrous metal products
Publish Date:
2017-09-29
Implement Date:
2018-08-01
Pages:
9 pages
Scope
This part of GB/T 20899 specifies the method for determining the amount of thallium in gold ores. This part is applicable to the determination of the amount of thallium in gold ores, with a measurement range as follows: Method 1: 20.0 micrograms/gram to 250.0 micrograms/gram; Method 2: 0.20 micrograms/gram to 50.00 micrograms/gram.
Development Information
Same series standard
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