英国 镍含量标准检测标准

Nickel, ferronickels and nickel alloys. Determination of phosphorus content. Phosphovanadomolybdate spectrophotometric method

Steel and iron. Determination of nickel content. Gravimetric or titrimetric method

Copper and copper alloys. Determination of nickel content-Flame atomic absorption spectrometric method (FAAS)

Copper, lead, zinc and nickel concentrates. sampling procedures for determination of metal and moisture content

Steels and cast irons. Determination of nickel content. Flame atomic absorption spectrometric method (FAAS)

Ferronickels. Determination of carbon content. Infrared absorption method after induction furnace combustion

Ferronickels. Determination of sulfur content. Infrared absorption method after induction furnace combustion

Copper and nickel sulfide ores and concentrates. Determination of total chlorine content. Alkaline fusion and potentiometric titration method

Alloyed steels. Determination of nickel content. Inductively coupled plasma optical emission spectrometric method

Liquid petroleum products. Determination of nickel and vanadium content. Inductively coupled plasma optical emission spectrometry method (ICP OES)

Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method-Determination of indium content

Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method-Determination of thallium content

Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method-Determination of antimony content

Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method-Determination of tellurium content

Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method-Determination of silver content

Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method-Determination of tin content

Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method-Determination of lead content

Copper, lead, zinc and nickel sulfide concentrates. Determination of mass of contained metal in a lot

Solid recovered fuels. Methods for the determination of the content of trace elements (As, Ba, Be, Cd, Co, Cr, Cu, Hg, Mo, Mn, Ni, Pb, Sb, Se, Tl, V and Zn)

Sampling and analysis of nickel, ferronickel and nickel alloys-Method for the determination of total boron content of nickel, and nickel alloys by curcumin molecular absorption spectrometry