Normas ISO

Nickel alloys -- Flame atomic absorption spectrometric analysis-- Part 1: General requirements and sample dissolution

Nickel alloys -- Determination of chromium content -- Potentiometric titration method with ammonium iron(II) sulfate

Nickel alloys -- Determination of iron content -- Titrimetric method with potassium dichromate

Nickel, ferronickel and nickel alloys -- Determination of sulfur content -- Iodimetric titration method after induction furnace combustion

Nickel, ferronickel and nickel alloys -- Determination of sulfur content -- Infra-red absorption method after induction furnace combustion

Nickel -- Determination of sulfur content -- Methylene blue molecular absorption spectrometric method after generation of hydrogen sulfide