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WITHDRAWN published on 16.9.1986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WITHDRAWN published on 16.9.1986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WITHDRAWN published on 16.9.1986

Fireclay and high-alumina refractories—Determination of potassium oxide and sodium oxide content—Atomic absorption spectrophotometric method

WITHDRAWN published on 26.8.1986

Chemical analysis of silica refractories

WITHDRAWN published on 8.5.2008

Silica refractories--Determination of loss content on ignition--Gravimetric method

WITHDRAWN published on 16.9.1986

Chemical analysis of silica refractories—Part 1:Determination of loss on ignition-Gravmetric method

WITHDRAWN published on 19.1.2004

silica refractories--Determination of manganese oxide content--Atomic absorption spectrophotometric method

WITHDRAWN published on 16.9.1986

Chemical analysis of silica refractories—Part 10:Determination of manganese oxide—Atomic absorption spectrophotometric method

WITHDRAWN published on 19.1.2004

Silica refractories--Determination of phosphorus pentoxide content--Molybdenum blue photometric method

WITHDRAWN published on 16.9.1986