EN 1811:2011 参考测试方法的镍释放所有帖子组件插入到穿人体的部分和文章打算直接和长时间接触皮肤
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 (Incorporates Amendment A1: 2015)