基本内容

我国矿产资源丰富，矿产品种类齐全。下面是我国非金属矿产资源标准。

1GB/T1868-1995磷矿石和磷精矿采样与样品制备方法 （Phosphate rock and concentrate--Methods of sampling and preparing sample）

2GB/T1870-1995磷矿石和磷精矿中水分的测定重量法Phosphate rock and concentrate--Determination of moisture content--Gravimetric method

3GB/T1871-1980 磷精矿和磷矿石中磷、铁、铝、钙、镁含量的分析方法 Analyses of the phosphorus, iron, aluminium, calcium and magnesium contents in phosphorus concentrates and phosphorus minerals

4GB/T1871.1-1995 磷矿石和磷精矿中五氧化二磷含量的测定 磷钼酸喹啉重量法和容量法 Phosphate rock and concentrate--Determination of phosphrous pentoxide content--Quinoline phosphomolybdate gravimetric and volumetric methods

5GB/T1871.2-1995 磷矿石和磷精矿中氧化铁含量的测定容量法和分光光度法Phosphate rock and concentrate--Determination of iron oxide content--Volumetric and spectrophotometric methods

6GB/T1871.3-1995 磷矿石和磷精矿中氧化铝含量的测定容量法和分光光度法Phosphate rock and concentrate--Determination of aluminium oxide content--Volumetric and spectrophotometric methods

7GB/T1871.4-1995 磷矿石和磷精矿中氧化钙含量的测定容量法 Phosphate rock and concentrate--Determination of calcium oxide content--Volumetric methods

8GB/T1871.5-1995 磷矿石和磷精矿中氧化镁含量的测定火焰原子吸收光谱法和容量法Phosphate rock and concentrate--Determination of magnesium oxide content--Flame atomic absorption spectrometric and volumetric methods

9 GB/T 1872-1995 磷矿石和磷精矿中氟含量的测定离子选择性电极法Phosphate rock and concentrate--Determination of fluorine content--Specific ion electrode method

10 GB/T 1873-1995 磷矿石和磷精矿中二氧化硅含量的测定重量法和容量法Phosphate rock and concentrate--Determination of silicon dixide content--Gravimetric and volumetric methods

11 GB/T 1874-1995 磷矿石和磷精矿中酸不溶物含量的测定 重量法 Phosphate rock and concentrate--Determination of acid insoluble content--Gravimetric method

12 GB/T 1875-1995 磷矿石和磷精矿中灼烧失量的测定 重量法 Phosphate rock and concentrate--Determination of loss on ignition--Gravimetric method

13 GB/T 1876-1995 磷矿石和磷精矿中二氧化碳含量的测定 气量法 Phosphate rock and concentrate--Determination of carbon dioxide content--Gasometric method

14 GB/T 1877-1995 磷矿石和磷精矿中氧化锰含量的测定分光光度法和容量法Phosphate rock and concentrate--Determination of manganese oxide content--Spectrophotometric and volumetric methods

15 GB/T 1878-1995 磷矿石和磷精矿中碘含量的测定分光光度法和离子选择性电极法Phosphate rock and concentrate--Determination of iodine content--Spectrophotometric and specific ion electrode methods

16 GB/T 1879-1995 磷矿石和磷精矿石氧化钾含量的测定火焰原子吸收光谱法Phosphate rock and concentrate--Determination of potassium oxide content--Flame atomic absorption spectrometric method

17 GB/T 1880-1995 磷矿石和磷精矿中三氧化硫含量的测定 重量法 Phosphate rock and concentrate--Determination of sulfur trioxide content--Gravimetric method