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Buscador de normas

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Número de resultados: 28

ISO 6139:1993  ISO

Estado: Vigente / 1993-08-05

Aluminium ores -- Experimental determination of the heterogeneity of distribution of a lot

ISO 8685:1992  ISO

Estado: Vigente / 1992-06-04

Aluminium ores -- Sampling procedures

BS 6870-3:1989  BSI

Estado: Confirmed / 1989-09-29

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

BS 6870-2.8:1987, ISO 8556-1986  BSI

Estado: Definitive / 1987-08-28

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

BS 6870-2.7:1987, ISO 6995-1985  BSI

Estado: Definitive / 1987-08-28

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

BS 6870-2.6:1987, ISO 6994-1986  BSI

Estado: Definitive / 1987-08-28

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

BS 6870-2.5:1987, ISO 6609-1985  BSI

Estado: Definitive / 1987-08-28

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

BS 6870-2.4:1987, ISO 6607-1985  BSI

Estado: Definitive / 1987-08-28

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

BS 6870-2.3:1987, ISO 6606-1986  BSI

Estado: Definitive / 1987-08-28

Analysis of aluminium ores. Chemical methods. Method for determination of loss of mass at 1075$0DC: gravimetric method

BS 6870-2.2:1987, ISO 8557-1985  BSI

Estado: Definitive / 1987-08-28

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

BS 6870-2.1:1987, ISO 8558-1985  BSI

Estado: Definitive / 1987-08-28

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

BS 5050-8:1980, ISO 3391-1976  BSI

Estado: Confirmed / 1980-12-31

Methods of test for cryolite. Determination of calcium content

BS 5050:1974  BSI

Estado: Confirmed / 1974-08-30

Methods of test for cryolite

ISO 9208:1989  ISO

Estado: Anulada / 2017-08-29

Aluminium ores - Determination of vanadium content -- BPHA spectrophotometric method

ISO 9033:1989  ISO

Estado: Anulada / 2017-08-29

Aluminium ores -- Determination of the moisture content of bulk material

ISO 6138:1991  ISO

Estado: Anulada / 2016-10-03

Aluminium ores -- Experimental determination of the heterogeneity of constitution

ISO 6140:1991  ISO

Estado: Anulada / 2016-10-03

Aluminium ores -- Preparation of samples

ISO 6994:1986  ISO

Estado: Anulada / 2016-10-03

Aluminium ores -- Determination of aluminium content -- EDTA titrimetric method

ISO 6995:1985  ISO

Estado: Anulada / 2016-10-03

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

ISO 6607:1985  ISO

Estado: Anulada / 2016-10-03

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

ISO 8556:1986  ISO

Estado: Anulada / 2016-10-03

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

ISO 8557:1985  ISO

Estado: Anulada / 2016-10-03

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

ISO 8558:1985  ISO

Estado: Anulada / 2016-10-03

Aluminium ores -- Preparation of pre-dried test samples

ISO 10213:1991  ISO

Estado: Anulada / 2016-10-03

Aluminium ores -- Determination of total iron content -- Titanium trichloride reduction method

ISO 6609:1985  ISO

Estado: Anulada / 2016-07-04

Aluminium ores -- Determination of iron content -- Titrimetric method

ISO 10277:1995  ISO

Estado: Anulada / 2016-07-04

Aluminium ores -- Experimental methods for checking the precision of sampling

ISO 10226:1991  ISO

Estado: Anulada / 2016-07-04

Aluminium ores -- Experimental methods for checking the bias of sampling

ISO 6606:1986  ISO

Estado: Anulada / 2014-12-10

Aluminium ores -- Determination of loss of mass at 1 075 degrees C -- Gravimetric method

Número de resultados: 28

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