Jewellery - determination of the release of nickel - method of spectrometry 首饰镍释放量的测定光谱法
2.
Reference test method for release of nickel from products intended to come into direct and prolonged contact with the skin 预计直接和长期与皮肤接触的产品释放镍的标准试验方法
3.
Reference test method for release of nickel from products intended to come into direct and prolonged contact with the skin 由直接和长时间与皮肤接触的产品中镍释放的参考试验方法
4.
Reference test method for release of nickel from products intended to come into direct and prolonged contact with the skin ; german version en 1811 : 1998 镍由产品上释放试图直接和长时间与皮肤接触的参考试