General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 32840-2016
Scope
This standard specifies the classification, requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality certificates and purchase orders (or contracts) of gold ore products. This standard is applicable to rock gold ore mined in open pit and underground. This standard does not apply to placer gold ore.
GB/T 32840-2016 Referenced Document
GB/T 2007.6 General rules for the sampling and sample preparation of minerals in bulk--Determination of moisture content--Heat drying method
GB/T 20899.1 Methods for chemical analysis of gold ores—Part 1:Determination of gold content*， 2019-12-31 Update
GB/T 20899.10 Methods for chemical analysis of gold ores Part 10: Determination of antimony contents
GB/T 20899.11 Methods for chemical analysis of gold ores Part 11: Determination of arsenic and bismuth contents
GB/T 20899.12 Methods for chemical analysis of gold ores.Part 12:Determination of arsenic, mercury, cadmium, lead and bismuth contents.Atomic fluorescence spectrometric method
GB/T 20899.13 Methods for chemical analysis of gold ores-Part 13: Determination of lead,zinc,bismuth,cadminum,chromium,arsenic and mercury contents —Inductively coupled plasma atomic emission spectrometry*， 2017-09-29 Update
GB/T 20899.14 Methods for chemical analysis of gold ores-Part 14: Determination of thallium content - Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry*， 2017-09-29 Update
GB/T 20899.2 Methods for chemical analysis of gold ores一Part 2:Determination of silver content 一Flame atomic absorption spectrometric method*， 2019-12-10 Update
GB/T 20899.3 Methods for chemical analysis of gold ores—Part 3:Determination of arsenic content*， 2019-12-10 Update
GB/T 20899.4 Methods for chemical analysis of gold ores—Part 4: Determination of copper content*， 2021-08-20 Update
GB/T 20899.5 Methods for chemical analysis of gold ores—Part 5: Determination of lead content*， 2021-08-20 Update
GB/T 20899.6 Methods for chemical analysis of gold ores—Part 6: Determination of zinc content*， 2021-08-20 Update
GB/T 20899.7 Methods for chemical analysis of gold ores - Part 7: Determination of iron content*， 2022-12-30 Update
GB/T 20899.8 Methods for chemical analysis of gold ores - Part 8: Determination of sulfur content*， 2022-12-30 Update
GB/T 20899.9 Methods for chemical analysis of gold ores Part 9: Determination of carbon contents