1 GB/T 1868-1995 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!
2 GB/T 1870-1995 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!
3 GB/T 1871-1980 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!
4 GB/T 1871.1-1995 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!
5 GB/T 1871.2-1995 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!
6 GB/T 1871.3-1995 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!
7 GB/T 1871.4-1995 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!
8 GB/T 1871.5-1995 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!
18 GB/T 1881-1995 磷矿石和磷精矿中氧化锶含量的测定 火焰原子吸收光谱法 Phosphate rock and concentrate--Determination of strontium oxide content--Flame atomic absorption spectrometric method!
19 GB/T 2010-1987 散装滑石取样、制样方法 Method of sampling and sample preparation of talc in bulk!
20 GB/T 2459-1981 硫铁矿和硫精矿检验规则 Troilite and sulphur concentrates--Rules for examination!
21 GB/T 2460-1996 硫铁矿和硫精矿 采样与样品制备方法 Pyrites and concentrate--Methods for sampling and preparation sample!
22 GB/T 2461-1996 硫铁矿和硫精矿水分的测定 重量法 Pyrites and concentrate--Determination of moisture--Gravimetric method!
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