T/CRIAC 0045-2021
SN/T 4020-2013
Determination of impurity elements content in pure iron-X-ray fluorescence spectrometry
YB/T 4726.2-2018
SJ/T 11556-2015
Determination of Ag、Au、Ca、Cu、Fe、K、Na concentration of nitric acid by AAS
GB/T 4701.4-2008
Ferrotitanium - Determinatino of manganese content - Arsenite-salt and sodium-salt titrimetric method and periodate photometric method
YB/T 4462-2015
High purity ferrosilicon - Determination of boron content - Inductively coupled plasma atomic emission spectrometric method
YB/T 4461-2015
High purity ferrosilicon - Determination of zirconium and molybdenum content - Inductively coupled plasma atomic emission spectrometric method
SJ/T 11011-2015
Test method for lead,bismuth,zinc,cadmium,iron,magnesium,aluminium,tin,antimony and phosphorus in pure silver brazing for electron device by ICP-AES
YS/T 244.1-2008
Chemical analysis methods of high purity aluminum—Part 1:Determination of iron content by 1,10-phenanthroline-thiocyanate photometric method
T/CNIA 0119-2021
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
YS/T 1319.2-2019
Methods for chemical analysis of tetraammineplatinum(Ⅱ) nitrate-Part 2: Determination of copper,lead,zinc,nickel,iron,manganese and aluminium contents-Inductively coupled plasma atomic emission spectrometry
T/CNIA 0120-2021
YS/T 1379-2020
YS/T 1378-2020
T/NXCL 006-2021
ISO/R 1982:1971
Nitric acid for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method