译：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

译：GB/T 17417.2-1998 Method for chemical analysis of rare earth ores—Determination of scandium content—ICP-AES method

译：GB/T 17416.1-1998 Method for chemical analysis of Zirconium ores—Determination of Zirconium (Hafnium) content—Xylenol orange photometric method

译：GB/T 17418.3-1998 Methods for analysis of noble metals in geochemical samples—Determination of palladium content-Preconcentration by thiourea-Graphite furnace atomic absorption spectrophotometric method

译：GB/T 17417.1-1998 Method for chemical analysis of rare earth ores—Determination of separated rare earth content—Preconcentration and separation by cation exchange resin,ICP-AES method

译：GB/T 17416.2-1998 Method for chemical analysis of Zirconium ores—Determination of Zirconium and Hafnium contents—X-ray fluorescence spectrometric method

译：GB/T 1885-1998 Petroleum measurement tables

译：GB/T 17418.5-1998 Methods for analysis of noble metals in geochemical samples—Determination of ruthenium and osmium content-Separation by distillation—Catalytic spectrophotometric method

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

译：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