D31 铁矿 标准查询与下载



共找到 843 条与 铁矿 相关的标准,共 57

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中镍量的测定。测定范围0.0050~0.100%。

Methods for the chemical analysis of iron ores--The polarography method for the determination of nickel content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中全铁量的测定。测定范围:20%以上。

Methods for chemical analysis of iron ores--The stannous chloride-mercuric chloride-potassium dichromate volumetric method for the determination of total iron content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中镍量的测定。测定范围:0.005~0.10%。

Methods for chemical analysis of iron ores--The dimethylglyoxime photometric method for the determination of nickel content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中钴量的测定。测定范围:0.020~0.500%。

Methods for chemical analysis of iron ores--The nitroso-R salt photometric method for the determination of cobalt content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中钴量的测定。测定范围:0.005~0.100%。

Methods for chemical analysis of iron ores--The 4-[(5-chloro-2-pyridyl)azo]-1,3-diaminobenzene photometric method for the determination of cobalt content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中铜量的测定。测定范围:0.003~1.00%。

Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of copper content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中铜量的测定。测定范围:0.01~1.00%。

Methods for chemical analysis of iron ores--The oxalic acid bis-cyclohexylidene hydragide(cuprizone) photometric method for the determination of copper content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中锡量的测定。测定范围:0.005~0.200%。

Methods for chemical analysis of iron ores--The pyrocatechol violet-cetyl trimethylamine bromide photometric method for the determination of tin content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中锡量的测定。测定范围:0.005~0.500%。

Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of tin content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

Methods for chemical analysis of iron ore - Determination of sodium and potassium by atomic absorption spectrometry

ICS
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中钒量的测定。测定范围:0.1%以上。

Methods for chemical analysis of iron ores--The ferrous sulfate volumetric method for the determination of vanadium content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中钒量的测定。测定范围:0.025~0.300%。

Methods for chemical analysis of iron ores--The benzoylphenylhydroxylamine extraction photometric method for the determination of vanadium content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中铬量的测定。测定范围:0.010~0.500%。

Methods for chemical analysis of iron ores--The diphenyl carbazide photometric method for the determination of chromium content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中含金属铁(直接还原铁);含硫量大于0.2%(m/m),或含结合水大于2.5%(m/m)的试样,而且其测定组分分析值以干试样为基础计算大于10%(m/m)时,其吸湿水量的测定。

Methods for chemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moisture content in analytical samples

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中钡量的测定。测定范围:0.50%以上。

Methods for chemical analysis of iron ores--The barium sulfate gravimetric method for the determination of barium content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中氟量的测定。测定范围:0.010~1.000%。

Methods for chemical analysis of iron ores--The ion-selective electrode method for the determination of fluorine content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中氟量的测定。测定范围:0.1~3.0%。

Methods for chemical analysis of iron ores--The lanthanum-alizarin complexon photometric method for the determination of fluorine content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中氟量的测定。测定范围:2.00~15.00%。

Methods for chemical analysis of iron ores--The thorium nitrate volumetric method for the determination of fluorine content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、,铁精矿、烧结矿和球团矿中稀士总量的测定。测定范围:0.500~8.00%。

Methods for chemical analysis of iron ores--The gravimetric method for the determination of rare earth elements content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中稀土总量的测定。测定范围:1.000%以下。

Methods for chemical analysis of iron ores--The arsenazo 3 photometric method for the determination of rare earth elements content

ICS
73.060
CCS
D31
发布
1986-08-19
实施
1987-08-01



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