BSI - BS EN 1810
Body-Piercing Post Assemblies - Reference Test Method for Determination of Nickel Content by Flame Atomic Absorption Spectrometry
|Publication Date:||15 November 1998|
|ICS Code (Jewellery):||39.060|
Method for determination of nickel in aluminium, titanium, copper, silver, gold and their alloys and in steels by flame atomic absorption spectrophotometry.