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      歡迎光臨北京中科光析化工技術研究所
      歡迎撥打檢測熱線 400-601-8236

      中化所·免費電話

      400-601-8236
      GB/T 1879-1995 磷礦石和磷精

      GB/T 1879-1995 磷礦石和磷精

      英文標準名稱:Phosphate rock and concentrate--Determination of potassium oxide content--Flame atomic absorptionspectrometric method....

      12-26

      GB/T 1878-1995 磷礦石和磷精

      GB/T 1878-1995 磷礦石和磷精

      英文標準名稱:Phosphate rock and concentrate--Determination of iodine content--Spectrophotometric andspecific ion electrode methods....

      12-26

      GB/T 1877-1995 磷礦石和磷精

      GB/T 1877-1995 磷礦石和磷精

      英文標準名稱:Phosphate rock and concentrate--Determination of manganese oxide content--Spectrophotometric and volumetric methods....

      12-26

      GB/T 1876-1995 磷礦石和磷精

      GB/T 1876-1995 磷礦石和磷精

      英文標準名稱:Phosphate rock and concentrate--Determination of carbon dioxide content--Gasometric method....

      12-26

      GB/T 1875-1995 磷礦石和磷精

      GB/T 1875-1995 磷礦石和磷精

      英文標準名稱:Phosphate rock and concentrate--Determination of loss on ignition--Gravimetric method....

      12-26

      GB/T 1874-1995 磷礦石和磷精

      GB/T 1874-1995 磷礦石和磷精

      英文標準名稱:Phosphate rock and concentrate--Determination of acid insoluble content--Gravimetric method....

      12-26

      GB/T 1872-1995 磷礦石和磷精

      GB/T 1872-1995 磷礦石和磷精

      英文標準名稱:Phosphate rock and concentrate--Determination of fluorine content--Specific ion electrode method....

      12-26

      GB/T 1871.5-1995 磷礦石和磷精

      GB/T 1871.5-1995 磷礦石和磷精

      英文標準名稱:Phosphaterock and concentrate--Determination of magnesium oxide content--Flame atomic absorption spectrometric and volumetric methods....

      12-26

      GB/T 1871.4-1995 磷礦石和磷精

      GB/T 1871.4-1995 磷礦石和磷精

      英文標準名稱:Phosphate rock and concentrate--Determination of calcium oxide content--Volumetric methods....

      12-26

      GB/T 1868-1995 磷礦石和磷精

      GB/T 1868-1995 磷礦石和磷精

      英文標準名稱:Phosphate rock and concentrate--Methods of sampling and preparing sample....

      12-26

      京ICP備15067471號-16 河南快三