GB/T 31194-2014
High purity zinc sulfide for industrial use
KS E ISO 12739-2007(2022)
Zinc sulfide concentrates-Determination of zinc content-Ion-exchange and EDTA titrimetric method
EJ/T 902-2014
ZnS(Ag) Scintillator
KS E ISO 13658-2012(2022)
Zinc sulfide concentrates-Determination of zinc content-Hydroxide precipitation and EDTA titrimetric method
GB/T 30082-2013
Copper,lead and zinc sulfide concentrates―Determination of mass of contained metal in a lot
YS/T 1655-2023
HB/Z 5218.10-2004
Methods for chemical analysis of aluminium alloys-Part 10:Determination of zinc content by dithizone extraction separation-polarographic method
GB/T 6730.42-2017(\u82f1\u6587\u7248)
铁矿石 铅含量的测定 双硫腙分光光度法
GB/T 24583.1-2019(\u82f1\u6587\u7248)
钒氮合金 钒含量的测定 硫酸亚铁铵滴定法
JC/T 439-2021
Zinc sulfide crystals for the window of infrared detector
BS ISO 15247:2015
Zinc sulfide concentrates. Determination of silver content. Acid dissolution and flame atomic absorption spectrometric method
YS/T 1416-2021
Methods for chemical analysis of nickel monoxide—Determination of copper, iron, zinc, calcium, magnesium, sodium, cobalt,cadmium,manganese and sulphur contents—Inductively coupled plasma atomic emission spectrometry
ISO 13658:2000
Zinc sulfide concentrates — Determination of zinc content — Hydroxide precipitation and EDTA titrimetric method
YS/T 1673-2023
ISO 15247:2015
Zinc sulfide concentrates — Determination of silver content — Acid dissolution and flame atomic absorption spectrometric method
KS E ISO 15247-2022
Zinc sulfide concentrates — Determination of silver content — Acid dissolution and flame atomic absorption spectrometric method
KS E ISO 15249-2021
Zinc sulfide concentrates — Determination of gold content —Acid dissolution/solvent extraction/flame atomic absorption spectrometric method
AS ISO 15247:2016
Zinc sulfide concentrates - Determination of silver content - Acid dissolution and flame atomic absorption spectrometric method
YS/T 35-2012
Method for chemical analysis of high purity antimony—Determination of magnesium,zinc,nickel,copper,silver,cadium,iron,sulfur,arsenic,gold,manganese,lead,bismuth,silicon,selenium—High-mass resolution glow discharge mass spectrometry
KS E ISO 15248-2007(2017)
Zine sulfide concentrates-Determination of silver and gold contents-Fire assay and flame atomic absorption spectrometric method using scorification or cupellation