标题: EN 1811-2011 由直接和长时间与皮肤接触的产品中镍释放的参考 [打印本页] 作者: liuxilin1215 时间: 2014-4-4 06:26:59 标题: EN 1811-2011 由直接和长时间与皮肤接触的产品中镍释放的参考
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