下载后可任意编辑六价铬的检测方法下载后可任意编辑目 次前言........................................................III引言.........................................................IV1 范围.......................................................12 法律规范性引用文件.........................................13 X 射线荧光光谱法............................................13.1 原理....................................................13.2 试剂和材料..............................................13.3 仪器和设备..............................................23.4 样品制备................................................23.5 分析步骤................................................23.6 结果分析................................................34 金属防腐镀层中六价铬定性试验...............................34.1 原理....................................................34.2 试剂和材料..............................................44.3 仪器和设备..............................................44.4 样品制备................................................44.5 试验....................................................45 金属防腐镀层中六价铬含量测定...............................65.1 原理....................................................65.2 试剂和材料..............................................65.3 仪器和设备..............................................65.4 样品制备................................................65.5 分析步骤................................................65.6 结果计算................................................75.7 精密度..................................................8下载后可任意编辑6 聚合物材料和电子材料中六价铬含量测定.......................86.1 原理....................................................86.2 试剂和材料..............................................86.3 仪器和设备..............................................96.4 样品制备................................................96.5 分析步骤...............................................
