Alunite ores--Determination of total iron content--Sulphosalicylic acid photometric method

WITHDRAWN published on 1.1.1984

Alunite ores--Determination of titanium content--Diantipyrylmethane photometric method

WITHDRAWN published on 1.1.1984

Alunite ores--Analytical samples--The methods of the sampling and preparation

WITHDRAWN published on 1.1.1984

Alunite ores--Determination of hygroscopic moisture content in analytical samples--Gravimetric method

WITHDRAWN published on 1.1.1984

Alunite ores--Determination of sulphur content for sulphate--Barium sulphate gravimetric method

WITHDRAWN published on 1.1.1984

Alunite ores--Determination of aluminium content--Volumetric method

WITHDRAWN published on 1.1.1984

Alunite ores--Determination of combined water content--Gravimetric method

WITHDRAWN published on 1.1.1984

Alunite ores--Determination of potassium and sodium contents--Potassium tetraphenylborate gravimetric method and flame emission spectrophotometric methods

WITHDRAWN published on 1.1.1984

Alunite ores--Determination of total sulphur content--Barium sulphate gravimetric method

WITHDRAWN published on 1.1.1984

Alunite ores--Determination of silicon content--Gravimetric method

WITHDRAWN published on 1.1.1984