EN 1811:2011+A1:2015 从被插入到人体的穿孔部分和与皮肤直接接触和长时间接触的人体内插入的镍释放的参考试验方法
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