Based on the results of national supervision and spot checks,this article determined the total chromium content in commonly used raw materials for preparing raw materials and the water-soluble chromium(Ⅵ)content in commonly used raw materials for cement grinding.The precautions for determining water-soluble chromium(Ⅵ)in cement were proposed,and the control measures for water-soluble chromium(Ⅵ)in cement were summarized.It is hoped that this can provide reference for cement production enterprises to control the water-soluble chromium(Ⅵ)content in their products.
NETL
NSTL
万方数据
