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 (English Version)

Standard No.: GB/T 17418.6-2010
Language: Chinese, Available in English version
Release Date: 2010
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 17418.6-2010
Replace: GB/T 17418.6-1998

Scope: WARNING: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. This part of GB/T 17418 specifies the methods for the determination of platinum, palladium and gold in geochemical samples. This standard applies to the determination of platinum, palladium and gold in rocks containing platinum group elements, and also applies to the determination of geochemical samples such as water system sediments. Not suitable for the determination of platinum, palladium and gold in chromite ore. Measuring range, expressed in mass fraction: platinum 0.2ng/g～100ng/g, palladium 1ng/g～100ng/g, gold 0.1ng/g～100ng/g.

GB/T 17418.6-2010 Referenced Document

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

2010 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
1998 GB/T 17418.6-1998 Methods for analysis of noble metals in geochemical samples--Determination of platinum, palladium and gold content-Preconcentration by fire assay-Emission spectrographic method