Body-piercing post assemblies - Reference test method for determination of nickel content by flame atomic absorption spectrometry; German version EN 1810:1998— 7 стр.
Reference test method for release of nickel from post assemblies which are inserted into pierced parts of the human body and products intended to come into direct and prolonged contact with the skin; German version prEN 1811:2009
Protective clothing - Gloves and armguards protecting against cuts by powered knives - Requirements and test methods; German version EN 14328:2005— 16 стр.
