The European Union (EU). Specify the criteria of nickel "94/27/EC" that the articles of Association define the Insert nickel 0.5 (μ g/cm 2 • week) For jewelry items that are in the skin. There are also standard with EN1811 and EN12472.
EU criteria of nickel "94/27 / EC" regulations that define the nickel 0.5 (• week μg / cm2) for jewelry in the skin. There are also standard EN1811 and EN12472 as well.
The European Union, specify the criteria of nickel. "94 / 27 / EC" that mandatory schedule put nickel 0.5 (- week thermal g / cm2) for goods jewelry in the skin. There is also EN1811 EN12472 standard and.