YS/T 514.1-2009 标准详情

Methods for chemical analysis of tin—Part 1：Determination of copper, lead, zinc, cadmium, silver, nickel and cobalt contents—Flame atomic absorption spectroscopy

Chemical analysis methods of rare earth polishing powder - Part 1: Determination of cerium oxide content - Titrimetry

Methods for chemical analysis of antimony and antimony trioxide - Determination of selenium content - Atomic fluorescence spectrometer method

Chemical analysis methods and determination of physical performance of alumina - Part 36: Determination of flow time

Refractories—Chemical analysis by inductively coupled plasma atomic emission spectrometry（ICP-AES）

Methods for chemical analysis of nickel alloys—Part 9 : Determination of total boron content—Curcumin molecular absorption spectrometric method

Chemical analysis methods for mixed rare earth oxide of ion-absorpted type rare earth ore—Part 2:Determination of aluminum oxide content

Methods for chemical analysis of gold—Part 12：Determination of silver, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithium, sodium, tellurium, vanadium, zirconium, cadmium, molybdenum, rhenium, aluminum contents—Inductively coupled plasma atomic emission spectrometry

Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 3：Determination of silicon content—Molybdenum blue spectrophotometry

Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 6: Determination of calcium oxide content - Flame atomic absorption spectrometry

Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry

Methods for chemical analysis of tin-lead solders—Part 10：Determination of cadmium content—Flame atomic absorption spectrometry and Na2EDTA titration method

Methods for chemical analysis of tungsten concentrates—Part 13：Determination of arsenic content—Atomic fluorescence spectrometry and the silver diethyldithiocarbamate（DDTC-Ag）spectrophotometry

Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 9：Determination of tin content—Potassium iodate titration and inductively coupled plasma atomic emission spectrometry

Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1: Determination of cerium content—Ammonium ferrous sulfate titration method

Methods for chemical analysis of silicate rocks - Part 5: Determination of ferric oxide content

Chemical analysis methods and determination of physical performance of alumina--Determination of cupric oxide content--2，9-Dimethyl-1，10 phenanthroline photometric method

Methods for chemical analysis of tungsten - Part 18: Determination of potassium content - Flame atomic absorption spectrometry

The methods for chemical analysis of nickel - Determination of aluminium content - Electrothermal atomic absorption spectrometric method

Chemical analysis methods and determination of physical performance of alumina—Part 6：Determination of potassium oxide content

Methods for chemical analysis of silicon metal—Part 8: Determination of copper content—Atomic absorption spectrometric method