UNE-EN 12441-9:2004 Zinc and zinc alloys - Chemical analysis - Part 9: Determination of nickel in zinc alloys - Flame atomic absorption spectrometric method (Endorsed by AENOR in March of 2005.)
2005UNE-EN 12441-9:2004 Zinc and zinc alloys - Chemical analysis - Part 9: Determination of nickel in zinc alloys - Flame atomic absorption spectrometric method (Endorsed by AENOR in March of 2005.)