检测快讯标准技术研究中心 金属饰品中镍释放量和总镉、 总铅含量应予以重点关注, 该类产品中这两项指标容易超标, 特别是儿童饰品中总铅含量, 其限量值较低, 对儿童危害大, 长期佩戴含铅的儿童饰品会造成儿童血铅超标, 引起多动症、 躁狂症等。 We should be focused on the nickel release and total cadmium, total lead content in metal adornment, which are easy higher than the limit, especially the total lead content in children's jewelry, the limit value is low, and harm to children. If children wear jewelry which contains lead for long time can cause blood lead paint, hyperactivity, manic disorder, etc. 镍释放量是模拟耳环、 装饰链等产品与人体长期接触过程中, 释放出镍离子。 镍经汗液被皮肤吸收后, 会产生过敏反应, 使局部皮肤发红发痒甚至溃烂。 本标准参考欧盟最新要求, 制定了 0.2 μg/(cm2·week)和 0.5 μg/(cm2·week)的限量要求。 Nickel release is the release of nickel ion, which simulate the process of earrings, decorative chain, and other products contacting human body for a long time. Nickel with sweat is being absorbed by the skin, which can cause allergic reaction, itchy skin and even fester. Refer to the latest requirements of the European Union, this standard sets the limit of 0.2 ug/(cm2 . week) and 0.5 ug/(cm2 week). 行业资讯 EVENTS强制性国家标准GB 28480-2012本期导读AOV-PD-WI-J-0086深圳AOV总机: +86-755-8600 8000传真: +86-755-8600 8282昆山AOV总机: +86-512-5510 8000传真: +86-512-5510 8808北京AOV总机: +86-10-5725 1780传真: +86-10-5715 8991香港AOV总机: +852-2566 2210传真: +852-2566 5886检测快讯标准技术研究中心