GB/T 19719-2026
UpcomingJewellery—Determination of the release of nickel—Method of spectrometry
首饰 镍释放量的测定 光谱法
Application Summary AI generated
This standard specifies a spectrometry method for determining the amount of nickel released from jewellery and other articles intended for direct and prolonged skin contact. It is applied in quality control and compliance testing within the jewellery industry, particularly for products sold in China, to ensure they meet regulatory limits for nickel release and prevent allergic reactions.
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GB/T 19720-2005
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GB/T 19719-2005
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Content extracted by AI. Not officially verified.