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
Control functions in electronic systems for gas burners and gas burning appliances - Methods for classification and assessment; German version EN 14459:2007— 50 стр.
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