LST EN 1811-2011 Reference test method for release of nickel from all post assemblies which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin
2011LST EN 16128-2011 Reference test method for release of nickel from those parts of spectacle frames and sunglasses intended to come into close and prolonged contact with the skin
2002LST EN 1288-1-2002 Glass in building - Determination of the bending strength of glass - Part 1: Fundamentals of testing glass