DIN EN 16128:2011 與皮膚長(zhǎng)時(shí)間緊密接觸的眼鏡架和太陽(yáng)鏡的組件的鎳釋放量參考試驗(yàn)方法;德文版本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; German version EN 16128:2011