D31 铁矿 标准查询与下载



共找到 840 条与 铁矿 相关的标准,共 56

本标准适用于铁矿石、铁精矿、烧结矿和球团矿中硅量的测定。测定范围:0.10~1.50%。

Methods for chemical analysis of iron ores--The silicomolybdic blue photometric method for the determination of silicon 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、烧结矿和球团矿中亚铁量的测定。测定范围:>0.7%。

Methods for chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron(2) 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、烧结矿和球团矿中金属铁量的测定。测定范围:0.02~0.3%。

Methods for chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic 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、烧结矿和球团矿中金属铁量的测定。测定范围:0.3~2.0%。

Methods for chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic 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、烧结矿和球团矿中碳酸盐的碳量测定,测定范围:>0.1%。

Methods for chemical analysis of iron ores--The caustic asbestos absorption gravimetric method for the determination of carbon content in carbonate

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、烧结矿和球团矿中总碳量的测定。测定范围:0.10~10.00%。

Methods for chemical analysis of iron ores--The gas volumetric method for the determination of total carbon 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 titanium 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、烧结矿和球团矿中钠和钾量的测定。测定范围:0.005~1.50%。

Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium 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、烧结矿和球团矿中铋量的测定。测定范围:0.0020~0.200%。

Methods for chemical analysis of iron ores--The dethio diantipyryl methane photometric method for the determination of bismuth 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、烧结矿和球团矿中铌量的测定。测定范围:0.007~0.350%。

Methods for chemical analysis of iron ores--The sulfochlorophenol S photometric method for the determination of niobium content

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

木标准适用于铁矿石、铁精矿、烧结矿和球团矿中砷量的测定。测定范围:0.01~0.50%。

Methods for chemical analysis of iron ores--The extraction separation-molybdenum blue photometric method for the determination of arsenic content

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

Preparation of predried samples for analysis by chemical analysis methods of iron ore

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

Methods for chemical analysis of iron ores--The 4-[(5-chloro-2-phridyl)azo]-1,3-diamino-benzene 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、烧结矿和球团矿中砷量的测定。测定范围:0.01~0.50%。

Methods for chemical analysis of iron ores--The diethyldithiocarbamic acid,Ag salt photometric method for the determination of arsenic 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、烧结矿和球团矿中锌量的测定。测定范围:0.010~0.050%。

Methods for chemical analysis of iron ores--The 1-(2-pyridylazo)-2-naphthol photometric method for the determination of zinc 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、烧结矿和球团矿中锌量的测定。测定范围:0.010~0.500%。

Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of zinc 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、烧结矿和球团矿中铅量的测定。测定范围:0.01%~0.5%。

Methods for chemical analysis of iron ores--The dithizone photometric method for the determination of lead 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、烧结矿和球团矿中铅量的测定。测定范围:0.010~0.500%。

Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of lead 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0.0050~0.100%。

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



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