73.060.40 铝矿 标准查询与下载

ISO 9208:1989 铝土矿石 钒含量的测定 苯甲酰苯基羟胺(BPHA)分光光度法

Is applicable to ores containing between 0,005 % (m/m) and 0,1 % (m/m) of vanadium pentoxide. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results and test report. Annex A (normative) gives the flowheet of the procedure for the acceptance of test results, annex B (informative) shows the graphical representation of precision data.

Aluminium ores; determination of vanadium content; BPHA spectrophotometric method

BS 6870-3:1989 铝矿石分析.第3部分:采用波长色散式X射线荧光法对多元素分析的方法

Method using fused cast bead technique. General requirements for instrumentation and full details of calibration and determination of correction factors.

Analysis of aluminium ores - Method for multi-element analysis by wavelength dispersive X-ray fluorescence

ISO 9033:1989 铝土矿石 散装料水含量的测定

Applies to the samples taken from bulk aluminium ores. Annex A specifies a method to be used when it is difficult to carry out sieving, crushing and dividing owing to the sample being adhesive or excessively wet. Annex B specifies methods of correction for sprayd water and/or rainfall.

Aluminium ores; determination of the moisture content of bulk material

BS 6870-2.2:1987 铝矿石分析 化学方法 分析样品中吸湿水分的测定方法：重量法

Applicable to moisture contents, expressed as water (H$d2O), in the range 0.1% to 5% (m/m).

Analysis of aluminium ores. Chemical methods. Method for determination of hygroscopic moisture in analytical samples: gravimetric method

BS 6870-2.8:1987 铝矿石分析 化学方法 磷含量测定方法：分光光度法

Applicable to ores containing between 0.01% and 5% (m/m) of diphosphorus pentoxide.

Analysis of aluminium ores. Chemical methods. Method for determination of phosphorus content: spectrophotometric method

BS 6870-2.7:1987 铝矿石分析 化学方法 钛含量的测定方法：分光光度法

Applicable to ores containing between 0.5% and 8% (m/m) of titanium dioxide.

Analysis of aluminium ores. Chemical methods. Method for determination of titanium content: spectrophotometric method

BS 6870-2.6:1987 铝矿石分析 化学方法 铝含量测定方法：EDTA滴定法

Applicable to ores containing between 30% and 65% (m/m) of aluminium oxide.

Analysis of aluminium ores. Chemical methods. Method for determination of aluminium content: EDTA titrimetric method

BS 6870-2.5:1987 铝矿石分析 化学方法 铁含量测定方法：滴定法

Applicable to ores containing between 2% and 50% (m/m) of iron oxide.

Analysis of aluminium ores. Chemical methods. Method for determination of iron content: titrimetric method

BS 6870-2.4:1987 铝矿石分析 化学方法 硅含量测定方法：重量法和分光光度法

Applicable to ores containing between 1% and 25% (m/m) of silicon dioxide.

Analysis of aluminium ores. Chemical methods. Method for determination of silicon content: combined gravimetric and spectrophotometric method

BS 6870-2.3:1987 铝矿石分析 化学方法 1075℃质量损失的测定方法：重量法

Applicable to loss of mass values in the range 10% to 30% (m/m).

Analysis of aluminium ores. Chemical methods. Method for determination of loss of mass at 1075°C: gravimetric method

BS 6870-2.1:1987 铝矿石分析 化学方法 预干燥测试样品的制备方法

Samples for the determination of analytical values of constituents in aluminium ores on a dry basis.

Analysis of aluminium ores. Chemical methods. Method of preparation of pre-dried test samples

ISO 8556:1986 铝土矿石 磷含量的测定 钼蓝分光光度测定法

The method is applicable to materials having phosphorus contents, expressed as diphosphorus pentoxide between 0,01 and 5 % (m/m). The arsenic content of the sample does not affect the determination. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results and test report. An annex shows the flowsheet of the procedure for the acceptance of test results.

Aluminium ores; Determination of phosphorus content; Molybdenum blue spectrophotometric method

ISO 6994:1986 铝土矿石 铝含量的测定 EDTA滴定法

The method is applicable to products having aluminium contents, expressed as aluminium oxide, in the range 30 to 65 % (m/m). Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results and test report.

Aluminium ores; Determination of aluminium content; EDTA titrimetric method

ISO 8558:1985 铝土矿石 预干燥试样的制备

The samples are to be used for the determination of analytical values of constituents in aluminium ores on a dry basis. The method does not apply, when the analytical constituent to be calculated on a dry sample basis is aluminium or for determination of loss of mass at 1 075 鳦. Specifies principle, apparatus, sampling and samples and procedure.

Aluminiumn ores; Preparation of pre-dried test samples

ISO 8557:1985 铝土矿石 分析试样中湿存水的测定 重量法

The method is applicable to products having hygroscopic moisture contents, expressed as water, between 0,1 and 5 % (m/m), and shall be used to correct the results obtained for aluminium and loss of mass at 1 075 鳦 to a dry basis. Specifies principle, material, apparatus, sampling and samples, procedure, expression of results and test report.

Aluminium ores; Determination of hygroscopic moisture in analytical samples; Gravimetric method

ISO 6607:1985 铝土矿石 总硅含量的测定 重量和分光光度联合法

The method is applicable to ores containing between 1 and 25 % (m/m) silicon dioxide. Specifies principle, reagents, apparatus, sampling and preparation of samples, procedure, expression of results and test report.

Aluminium ores; Determination of total silicon content; Combined gravimetric and spectrophotometric method

ISO 6995:1985 铝土矿石 钛含量的测定 4,4'-二安替吡啉甲烷分光光度法

The method is applicable to ores containing between 0,5 and 8 % (m/m) of titanium dioxide. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results and test report.

Aluminium ores; Determination of titanium content; 4,4'-Diantipyrylmethane spectrophotometric method

ISO 6609:1985 铝土矿石 铁含量的测定 滴定法

The method ist applicable to ores containing between 2 and 50 % (m/m) iron oxide. The method has been chosen to avoid interference from platinum which may occur with the use of platinum crucibles. Specifies principle, reagents, apparatus, sampling and preparation of samples, procedure, expression of results and test report.

Aluminium ores; Determination of iron content; Titrimetric method

GOST 14657.8-1983 铝土矿 总锍含量测定法

Bauxite. Gravimetric method for the determination of total sulphur content

GOST 14657.6-1983 铝土矿 五氧化二磷含量测定法

Bauxite. Photometric method for the determination of phosphorus oxide (V)