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GB/T 17416.1-2010 Method for chemical analysis of zirconium ores—Part 1:Determination of zirconium-hafnium oxide content $100.00 via email in 1~3 business day valid
GB/T 17416.2-1998 Method for chemical analysis of Zirconium ores-Determination of Zirconium and Hafnium contents-X-ray fluorescence spectrometric method $264.00 via email in 1~3 business day abolished
GB/T 17416.2-2010 Method for chemical analysis of Zirconium ores - Part 2: Determination of Zirconium and Hafnium contents $140.00 via email in 1~3 business day valid
GB/T 17417.1-2010 Method for chemical analysis of rare earth ores—Part 1:Determination of rare earths $140.00 via email in 1~3 business day valid
GB/T 17417.2-2010 Method for chemical analysis of rare earth ores—Part 2:Determination of scandium content $100.00 via email in 1~3 business day valid
GB/T 17418.1-1998 Methods for analysis of noble metals in geochemical samples--General rules and regulations $220.00 via email in 1~3 business day abolished
GB/T 17418.1-2010 Methods for analysis of noble metals in geochemical samples—Part 1:General rules and regulations $80.00 via email in 1~3 business day valid
GB/T 17418.2-1998 Methods for analysis of noble metals in geochemcial samples-Determination of platinum and rhodium content-Preconcentration by thiourea-Catalytic polarographic method $75.00 via email in 1~3 business day abolished
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 $140.00 via email in 1~3 business day valid
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 $220.00 via email in 1~3 business day abolished
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 spectroph $140.00 via email in 1~3 business day valid
GB/T 17418.4-1998 Methods for analysis of noble metals in geochemical samples--Determination of iridium content-Preconcentration by thiourea-Catalytic spectrophotometric method $180.00 via email in 1~3 business day abolished
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 $140.00 via email in 1~3 business day valid
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 $220.00 via email in 1~3 business day abolished
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 $160.00 via email in 1~3 business day valid
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 $180.00 via email in 1~3 business day abolished
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 $160.00 via email in 1~3 business day valid
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 $180.00 immediately valid
GB/T 18114.1-2000 Methods for chemical analysis of monazite concentrates-Determination of total rare earth and thorium oxide content $184.00 via email in 1~3 business day abolished
GB/T 18114.10-2000 Methods for chemical analysis of monazite concentrates-Determination of water content $30.00 via email in 1~3 business day abolished
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