Fireclay and high-alumina refractories—Determination of loss content on ignition—Gravimetric method

WITHDRAWN published on 16.9.1986

Fireclay and high-alumina refractories—Determination of manganese oxide content—Ammonium persulfate photometric method

WITHDRAWN published on 16.9.1986

Fireclay and high-alumina refractories—Determination of phosphorous pentoxide content—Molybdenum blue photometric method

WITHDRAWN published on 16.9.1986

Fireclay and high-alumina refractories—Determination of silicon dioxide content—Gravimetric-molybdenum blue photometric method

WITHDRAWN published on 16.9.1986

Fireclay and high-alumina refractories—Determination of iron oxide content—o-Phenanthroline photometric method

WITHDRAWN published on 16.9.1986

Fireclay and high-alumina refractories—Determination of aluminium oxide content—EDTA volumetric method

WITHDRAWN published on 16.9.1986

Fireclay and high-alumina refractories—Determination of titanium dioxide content—Hydrogen peroxide photometric method

WITHDRAWN published on 16.9.1986

Fireclay and high-alumina refractories—Determination of calcium oxide content—EDTA volumetric method

WITHDRAWN published on 16.9.1986

Fireclay and high-alumina refractories—Determination of magnesium oxide content—Xylidyl blue -CTAB photometric method

WITHDRAWN published on 16.9.1986

Fireclay and high-alumina refractories—Determination of calcium oxide and magnesium oxide content—Atomic absorption spectrophotometric method

WITHDRAWN published on 16.9.1986