GB/T 17418.1-1998
Methods for analysis of noble metals in geochemical samples--General rules and regulations (English Version)
- Standard No.
- GB/T 17418.1-1998
- Language
- Chinese, Available in English version
- Release Date
- 1998
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2011-02
- Replace By
- GB/T 17418.1-2010
- Latest
- GB/T 17418.1-2010
- Scope
- This standard specifies the general principles and general provisions of precious metal analysis methods. This standard applies to the determination of precious metal elements in rocks and geochemical geological materials. This standard is only applicable to samples that have been strictly processed, pulverized, and evenly mixed.
GB/T 17418.1-1998 history
- 2010 GB/T 17418.1-2010 Methods for analysis of noble metals in geochemical samples.Part 1:General rules and regulations
- 1998 GB/T 17418.1-1998 Methods for analysis of noble metals in geochemical samples--General rules and regulations
GB/T 17418.1-1998 -All Parts
GB/T 17418.1-2010 Methods for analysis of noble metals in geochemical samples.Part 1:General rules and regulations
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
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:Deternination of iridium content.Preconcentration by thiourea-catalytic spectrphotometric 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 spectrophometric 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