出口金属铬商检与生产检验铬含量差异分析

ANALYSIS OF DIFFERENCE IN Cr CONTENT BETWEEN COMMODITY EXAMINATION OF EXPORT METALLIC CHROMIUM AND PRODUCING EXAMINATION

对出口金属铬的商检结果与生产检验结果进行了对比分析。结果表明 ,二者检验含铬量的差异是由于取。

The data of metallic chromium between export commdity examination and producing examination are analysed contrastively.The result shows that the difference between the both chromium content were caused by the difference of methods between sampling and sampling preparation.