美利体育登录入口官网:BS EN 15192:2007 用碱性消化法和带分光光度探测的离子色谱法测定固体废弃物材料和土壤中铬(VI)含量 此方法可测定铬(VI)的质量分数大于0.1mg/kg的固体
Characterisation of waste and soil - Determination of chromium (VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection