GB/T 17418.2-2010 Active National standards

GB/T 17418.2-2010 Methods for analysis of noble metals in geochemical samples—Part 2:Determination of platinum and rhodium content—Preconcentration by thiourea-catalytic polarographic method

Publish Date: 2010-11-10 Implement Date: 2011-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 17418.2-2010

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Precious metal mine

ICS Name: \nMetal ores

Publish Date: 2010-11-10

Implement Date: 2011-02-01

Pages: 7 pages

Scope

This part of GB/T 17418 specifies the determination methods for platinum and rhodium in geochemical samples.
This part is applicable to the determination of platinum and rhodium in geological materials such as ultrabasic rocks containing platinum group elements. The determination range, expressed as mass fraction, is: platinum, 2 ng/g to 5 μg/g; rhodium, 1 ng/g to 0.5 μg/g.

Development Information

Word Count: 12 Thousand words Pages: 7 pages

Same series standard

GB/T 17418.1-2010 Methods for analysis of noble metals in geochemical samples—Part 1:General rules and regulations GB/T 17418.3-2010 Methods for analysis of noble metals in geochemical samples—Part 3:Determination of palladium content—Preconcentration by thiourea-graphite furnace atomic absorption spectrophotometric method GB/T 17418.4-2010 Methods for analysis of noble metals in geochemical samples—Part 4:Determination of iridium content—Preconcentration by thiourea-catalytic spectrophotometric method GB/T 17418.5-2010 Methods for analysis of noble metals in geochemical samples—Part 5:Determination of ruthenium and osmium content—Separationby distillation-catalytic spectrophotometric method GB/T 17418.6-2010 Methods for analysis of noble metals in geochemical samples—Part 6:Determination of platinum,palladium and gold content—Preconcentration by fire assay-emission spectrometry GB/T 17418.7-2010 Methods for analysis of noble metals in geochemical samples—Part 7:Determination of platinum group elements—By nickel sulfide fire assay-inductively coupled plasma mass spectrometry

Replace the following standards

GB/T 17418.2-1998 Methods for analysis of noble metals in geochemical samples—Determination of platinum and rhodium content-Preconcentration by thiourea-Catalytic polarographic method

Referenced Standards

GB/T 17418.1-1998 Methods for analysis of noble metals in geochemical samples—General rules and regulations GB/T 17418.1-2010 Methods for analysis of noble metals in geochemical samples—Part 1:General rules and regulations

Related Standards

GB/T 3714-1983 Replaced

GB/T 3714-1983 Technical requirements of manganese carbonate ore powder

Publish Date: 1983-05-24

GB/T 4414-1984 Replaced

GB/T 4414-1984 Methods of sampling and sample preparation of tungsten concentrates in bags

Publish Date: 1984-05-29

GB/T 6150.10-1985 Replaced

GB/T 6150.10-1985 Methods for chemical analysis of tungsten concentrates—The thiocyanate photometric method for the determination of molybdenum content

Publish Date: 1985-06-21

GB/T 6150.11-1985 Replaced

GB/T 6150.11-1985 Methods for chemical analysis of tungsten concentrates—The atomic absorption spectrophotometric method for the determination of copper content

Publish Date: 1985-06-21

GB/T 6150.1-1985 Replaced

GB/T 6150.1-1985 Methods for chemical analysis of tungsten concentrates—The ammonium tungstate igniting gravimetric method for the determination of tungsten trioxide content

Publish Date: 1985-06-21

GB/T 6150.12-1985 Replaced

GB/T 6150.12-1985 Methods for chemical analysis of tungsten concentrates—The hydrochloric acid-sodium chloride supporting electrolyte polarographic method for the determination of lead content

Publish Date: 1985-06-21