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WITHDRAWN published on 26.8.1986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WITHDRAWN published on 8.5.2008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WITHDRAWN published on 16.9.1986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WITHDRAWN published on 19.1.2004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WITHDRAWN published on 16.9.1986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WITHDRAWN published on 19.1.2004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WITHDRAWN published on 16.9.1986

Chemical analysis of silica refractories—Part 11:Determination of phosphorus pentoxide—Molybdenum blue photometric method

WITHDRAWN published on 19.1.2004

Silica refractories--Determination of silicon dioxide content--Gravimetric-molybdenum blue photometric method

WITHDRAWN published on 16.9.1986

Chemical analysis of silica refractories—Part 2:Determination of silicon dioxide—Gravimetric-molybdenum blue photometric method

WITHDRAWN published on 19.1.2004