Basic test methods, catalog, Chinese standards (3)
time:2015-03-07 21:18:13,count:0

Basic test methods, catalog, Chinese standards (3)


GB/T 23947.1-2009    Inorganic chemicals for industrial use - General method for determination of arsenic - Part 1: Silver diethyldithiocarbamate photometric method
GB/T 23947.2-2009    Inorganic chemicals for industrial use - General method for the determination of arsenic content - Part 2: Gutzeit method
GB/T 23948-2009      Inorganic chemicals for industrial use - General method for the determination of water insoluble matter
GB/T 23949-2009      Inorganic chemicals for industrial use - General method for the determination of dry residue after evaporation
GB/T 23950-2009      Inorganic chemicals for industrial use - General method for determination of heavy metals
GB/T 23951-2009      Inorganic chemicals for industrial use - General method for the determination of residue after ignition
GB/T 23952-2009      Inorganic chemicals for industrial use - General method for the determination of total nitrogen content - Distillation-acid-base titrations method
GB/T 25184-2010      Verification method for X-ray photoelectron spectrometers
GB/T 25185-2010      Surface chemical analysis - X-ray photoelectron spectroscopy - Reporting of methods used for charge control and charge correction
GB/T 25186-2010      Surface chemical analysis - Secondary-ion mass spectrometry - Determination of relative sensitivity factors from ion-implanted reference materials
GB/T 25187-2010      Surface chemical analysis - Auger electron spectroscopy - Description of selected instrumental performance parameters
GB/T 26570.1-2011    Determination of particle in gases - Light-scattering method - Part 1:Determination of particle in pipeline gases
GB/T 28632-2012      Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Determination of lateral resolution
GB/T 28633-2012      Surface chemical analysis - X-ray photoelectron spectroscopy - Repeatability and constancy of intensity scale
GB/T 28723-2012      Determination of purity for chemicals (pharmaceuticals) - Differential scanning calorimetry (DSC)
GB/T 28724-2012      Determination of melting temperature for chemicals (pharmaceuticals) - Differential scanning calorimetry(DSC)
GB/T 28892-2012      Surface chemical analysis - X-ray photoelectron spectroscopy -Description of selected instrumental performance parameters
GB/T 28893-2012      Surface Chemical Analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Methods used to determine peak intensities and information required when reporting results
GB/T 28894-2012      Surface chemical analysis - Handling of specimens prior to analysis
GB/T 29556-2013      Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - determination of lateral resolution, analysis area, and sample area viewed by the analyser
GB/T 29557-2013      Surface chemical analysis - Depth profiling - Measurment of sputtered depth
GB/T 29558-2013      Surface chemical analysis - Auger electron spectroscopy - Repeatability and constancy of intensity scale
GB/T 29559-2013      Surface chemical analysis - Analysis of zinc and/or aluminium based metallic coatings by glow discharge optical emission spectrometry
GB/T 29731-2013      Surface chemical analysis - High resolution auger electron spectrometers - Calibration of energy scales for elemental and chemical-state analysis
GB/T 29732-2013      Surface chemical analysis - Medium resolution auger electron spectrometers - Calibration of energy scales for elemental analysis

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