DB34/T 2127.5-2014 Regional Geochemical Survey Sample Analysis Method Part 5: Determination of Gold Concentration by Polymer Adsorption-Plasma-Mass Spectrometry Method

DB34/T 2127.1-2014 Analytical methods for regional geochemical surveys - Part 1: General principles DB34/T 2127.2-2014 Analytical methods for regional geochemical surveys - Part 2: Determination of multi-element concentrations by X-ray fluorescence spectroscopy DB34/T 2127.3-2014 DB34/T 2127.3-2014 Analytical methods for regional geochemical survey - Part 3: Determination of multi-element contents by inductively coupled plasma spectrum method DB34/T 2127.4-2014 Regional Geochemical Survey Sample Analysis Method - Part 4: Determination of Multi-element Concentrations by Plasma Mass Spectroscopy DB34/T 2127.6-2014 Analytical method for determination of gold content in regional geochemical survey samples - Part 6: Polystyrene adsorption-graphite furnace atomic absorption spectrometry DB34/T 2127.7-2014 Analytical method for regional geochemical survey samples - Part 7: Determination of arsenic, antimony, bismuth, and mercury content using atomic fluorescence spectroscopy DB34/T 2127.8-2014 Regional Geochemical Survey Sample Analysis Method Part 8: Determination of Multi-element Content by Flame Atomic Absorption Spectroscopy DB34/T 2127.9-2014 Analytical methods for regional geochemical surveys - Part 9: Determination of tungsten and molybdenum content by catalytic polarography DB34/T 2127.10-2014 Analytical methods for regional geochemical surveys - Part 10: Determination of fluorine content by ion-selective electrode method DB34/T 2127.11-2014 Analytical methods for regional geochemical surveys - Part 11: Determination of silver, boron, tin, and lead content using emission spectroscopy DB34/T 2127.12-2014 Analytical methods for regional geochemical surveys - Part 12: Chemical treatment - Determination of gold content by emission spectroscopy