腾树检测合作实验室具备 CMA/CNAS 双重资质,可依据 IEC62321-7-1-2015 提供全项检测服务
腾树检测可依据 IEC62321-7-1-2015《电子电气产品中某些物质的测定第7-1部分:六价铬无色和有色腐蚀保护涂层金属的六价铬(Cr(VI))的测定比色法Determination of certain substances in electrotechnical products - Part 7-1: Hexavalent chromium - Presence of hexavalent chromium (Cr(VI)) in colourless and coloured corrosion-protected coatings on metals by the colorimetric method》提供专业的第三方检测服务: