GB/T 8151.18-2012
Methods for chemical analysis of zinc concentrates.Part 18:Determination of zinc content.Ion-exchange/Na2EDTA titrimetric method (English Version)
- Standard No.
- GB/T 8151.18-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 8151.18-2012
- Scope
- This part of GB/T 8151 specifies the determination method of zinc content in zinc sulfide concentrate. This section applies to the determination of the amount of zinc in zinc sulfide concentrate. Measuring range: 11.00%~62.00%.
GB/T 8151.18-2012 Referenced Document
- ISO 1042 Laboratory glassware - One-mark volumetric flasks
- ISO 3696 Water for analytical laboratory use; Specification and test methods
- ISO 385 Laboratory glassware - Burettes
- ISO 4787 Laboratory glass and plastic ware — Volumetric instruments — Methods for testing of capacity and for use*， 2021-11-22 Update
- ISO 648 Laboratory glassware - Single-volume pipettes
- ISO 9599 Copper, lead, zinc and nickel sulfide concentrates - Determination of hygroscopic moisture content of the analysis sample - Gravimetric method*， 2015-10-01 Update
GB/T 8151.18-2012 history
- 2012 GB/T 8151.18-2012 Methods for chemical analysis of zinc concentrates.Part 18:Determination of zinc content.Ion-exchange/Na<下标2>EDTA titrimetric method
GB/T 8151.18-2012 -All Parts
GB/T 8151.1-2012 Methods for chemical analysis of zinc concentrates.Part 1:Determination of zinc content.Precipitate separation-Na2EDTA titrimetric method and extractive separatioh-Na2 EDTA titrimetric method
GB/T 8151.10-2012 Methods for chemical analysis of zinc concentrates.Part 10:Determination of tin content.Hydride generation-atomic fluorescence spectrometry
GB/T 8151.11-2012 Methods for chemical analysis of zinc concentrates.Part 11:Determination of antimony content.Hydride generation-atomic fluorescence spectrometry
GB/T 8151.12-2012 Methods for chemical analysis of zinc concentrates.Part 12:Determination of sliver content.The flame atomic absorption spectrometric method
GB/T 8151.13-2012 Methods for chemical analysis of zinc concentrates.Part 13:Determination of germanium content.Hydride generation-atomic fluorescence spectrometry and the phenyl fluorone spectrophptometric method
GB/T 8151.14-2012 Methods for chemical analysis of zinc concentrates.Part 14:Determination of nickel content.The flame atomic absorption spectrometric method
GB/T 8151.15-2005 Methods for chemical analysis of zinc concentrates-Determination of mercury content-Atomic fluorescence spectrometry method
GB/T 8151.16-2005 Methods for chemical analysis of zinc concentrates-Determination of cobalt content-Flame atomic absorption spectrometer method
GB/T 8151.17-2012 Methods for chemical analysis of zinc concentrates.Part 17:Determination of zinc content.Hydroxide precipitation and Na2EDTA titrimetric method
GB/T 8151.18-2012 Methods for chemical analysis of zinc concentrates.Part 18:Determination of zinc content.Ion-exchange/Na2EDTA titrimetric method
GB/T 8151.19-2012 Methods for chemical analysis of zinc sulfide concentrates.Part 19:Determination of silver and gold contents.Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
GB/T 8151.2-2012 Methods for chemical analysis of zinc concentrates.Part 2:Determination of sulfur content.The combustion neutralization titrimetric method
GB/T 8151.20-2012 Methods for chemical analysis of zinc concentrates.Part 20:Determination of copper,lead,iron,arsenic,cadmium antimony,calcium,magnesium contents.Inductively coupled plasma atomic emission spectrometry
GB/T 8151.21-2017 Methods for chemical analysis of zinc concentrates—Part 21：Determination of thallium content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry
GB/T 8151.22-2020 Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method
GB/T 8151.23-2020 Methods for chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method
GB/T 8151.24-2021 Methods for chemical analysis of zinc concentrates—Part 24：Determination of soluble zinc content—Flame atomic absorption spectrometry
GB/T 8151.25-2023 Methods for chemical analysis of zinc concentrates - Part 25: Determination of indium content by flame atomic absorption spectrometry
GB/T 8151.26-2023 Methods of Chemical Analysis of Zinc Concentrates Part 26: Determination of Silver Content by Acid Dissolution-Flame Atomic Absorption Spectrometry
GB/T 8151.3-2012 Methods for chemical analysis of zinc concentrates.Part 3:Determination of iron content.Na2EDTA titrimetric method
GB/T 8151.4-2012 Methods for chemical analysis of zinc concentrates.Part 4:Determination of silicon dioxide content.Molybdenum blue spectrophotometry
GB/T 8151.5-2012 Methods for chemical analysis of zinc concentrates.Part 5:Determination of lead content.The flame atomic absorption spectrometric method
GB/T 8151.6-2012 Methods for chemical analysis of zinc concentrates.Part 6:Determination of copper content.The flame atomic absorption spectrometric method
GB/T 8151.7-2012 Methods for chemical analysis of zinc concentrates.Part 7:Determination of arsenic content.Hydride generation-atomic fluorescence spectrometry and the potassium bromate titrimetric method
GB/T 8151.8-2012 Methods for chemical analysis of zinc concentrates.Part 8:Determination of cadmium content.The flame atomic absorption spectrometric method
GB/T 8151.9-2012 Methods for chemical analysis of zinc concentrates.Part 9:Determination of fluorine content.The ion selective electrode method