GB/T 17373-1998
Sampling methods for chemical analysis of crude gold
GB/T 644-2011
Chemical reagent - Potassium hexacyanoferrate(Ⅲ)
GB/T 17416.1-2010
Method for chemical analysis of Zirconium ores - Part 1: Determination of Zirconium- Hafnium oxide content
GB/T 15249.3-2009
Methods for chemical analysis of crude gold—Part 3:Determination of copper content—Iodometric method
GB/T 15249.4-2009
Methods for chemical analysis of crude gold - Part 4: Determination of lead content - EDTA titrimetric method
GB/T 15249.1-2009
Methods for chemical analysis of crude gold—Part 1:Determination of gold content—Fire assay gravimetric method
GB/T 34609.1-2017
Method for chemical analysis of rhodium compounds—Part 1: Determination of rhodium content—Gravimetric method with hexaammine cobalt nitrate
GB/T 15249.5-2009
Methods for chemical analysis of crude gold - Part 5: Determination of mercury content - Cold atomic absorption spectrometry
GB/T 15249.2-2009
Methods for chemical analysis of crude gold - Part 2: Determination of silver content - Fire assay gravimetric and EDTA titrimetric methods
GB/T 12689.11-2004
The methods for chemical analysis of zinc and zinc alloys--The determination of lanthanum and cerium contents--The tri-bromide arsenazo spectrophoto-metric method
GB/T 644-1993
Chemical reagent—Potassium hexacyanoferrate (Ⅲ)
GB/T 15249.3-1994
Crude Gold—Determination of copper content—Iodometric method
YS/T 1319.1-2019
Methods for chemical analysis of tetraammineplatinum(Ⅱ) nitrate-Part 1:Determination of platinum content-Hydrazine hydrate reduction method
YS/T 561-2009
Method for chemical analysis of precious metals alloys—Platinum-rhodium alloys—Determination of rhodium content—Hexaammine cobalt nitrate gravimetriy
GB/T 1273-1988
Chemical reagent—Potassium hexacyanoferrate(Ⅱ) trihydrate
GB/T 15249.4-1994
Crude Gold—Determination of lead content—EDTA titrimetric method
GB/T 15249.2-1994
Crude Gold—Determination of silver content—EDTA titrimetric method
GB/T 15249.1-1994
Crude Gold—Determination of gold content—Fire assay gravimetric method
YS/T 568.1-2008
Chemical analysis methods for zirconium oxide and hafnium oxide—Determination of zirconium oxide and hafnium oxide total content—Mandelic acid gravimetric method
GB/T 15249.5-1994
Crude Gold—Determination of mercury content—Cold atomic absorption spectrometric method