Body-piercing post assemblies - Reference test method for determination of nickel content by flame atomic absorption spectrometry; German version EN 1810:1998— 7 стр.
Method for the simulation of accelerated wear and corrosion for the detection of nickel release from coated items; German version EN 12472:2020— 19 стр.
Method for the simulation of accelerated wear and corrosion for the detection of nickel release from coated items; German version EN 12472:2020— 19 стр.