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

本标准适用于铁矿石、烧结矿、铁精矿和球团矿中钛量的测定。测定范围:1.20~9.00%。

Methods for chemical analysis of iron ores--The ferric ammonium sulfate volumetric method for the determination of titanium 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、烧结矿和球团矿中钛量的测定。测定范围:0.006~1.20%。

Methods for chemical analysis of iron ores--The diantipyrine methane photometric method for the determination of titanium 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、烧结矿和球团矿中锰量的测定。测定范围:0.050~5.00%。

Method for chemical analysis of iron ores--The potassium periodate photometric method for the determination of manganese 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、烧结矿和球团矿中磷量的测定。测定范围:0.030~3.000%。

Methods for the chemical analysis of iron ores--The volumetric method for the determination of phosphorus content

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

Methods for chemical analysis of iron ores--The gas volumetric method for the determination of total 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、烧结矿和球团矿中水分含量的测定。

Methods for chemical analysis of iron ores--Gravimetric method for the determination of moisture 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、烧结矿和球团矿中磷量的测定。测定范围:0.01~0.50%。

Methods for chemical analysis of iron ores--The bismuth phosphomolybdate blue photometric method for the determination of phosphorus 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、烧结矿和球团矿中磷量的测定。测定范围:0.002~0.050%。

Methods for chemical analysis of iron ores--The n-butyl acetate extraction-molybdenum blue photometric method for the determination of phosphorus 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、烧结矿和球团矿中硫量的测定。测定范围:0.002~0.50%。

Methods for chemical analysis of iron ores--The combustion iodometric method for the determination of sulfur 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、烧结矿和球团矿中硫量的测定。测定范围:0.300~5.00%。

Methods for chemical analysis of iron ores--The barium sulfate gravimetric method for the determination of sulfur 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、烧结矿和球团矿中镁量的测定。测定范围:1.0%以上。

Methods for chemical analysis of iron ores--The complexometric method for the determination of magnesium 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、烧结矿和球团矿中钙和镁量的测定。测定范围:钙0.03~1.50%;镁0.005~1.20%。

Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium 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、烧结矿和球团矿中钙量的测定。测定范围:1.50~15.0%。

Methods for chemical analysis of iron ores--The potassium permanganate volumetric method for the determination of calcium content

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

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、烧结矿和球团矿中铝量的测定。测定范围:0.050~0.50%。

Methods for chemical analysis of iron ores--The chrome azurol S photometric method for the determination of aluminum 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、烧结矿和球团矿中铝量的测定。测定范围:0.25~7.5%。

Methods for chemical analysis of iron ores--The fluoride replacement complexometric method for the determination of aluminum content

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

Method for chemical analysis of iron ore - Determination of carbon content in carbonate by caustic soda asbestos absorption gravimetric method

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、烧结矿和球团矿中硅量的测定。测定范围:1.50~25.00%。

Methods for chemical analysis of iron ores--The gravimetric 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、烧结矿和球团矿分析用预干燥试样的制备。

Methods for chemical analysis of iron ores--Preparation of predried test samples for chemical analysis

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



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