Standards GB - Chinese national standards - Page 8531

Methods for chemical analysis of aluminium oxide--The curcumin photometric method for the determination of boron trioxide content

WITHDRAWN published on 24.7.1986

Methods for chemical analysis of aluminium oxide--The molybdenum blue photometric method for the determination of phosphorus pentoxide content

WITHDRAWN published on 24.7.1986

Methods for chemical analysis of aluminium oxide--The N,N-dimethyl-P-phenylenediamine photometric method for the determination of sulfate content

WITHDRAWN published on 24.7.1986

Chemical analysis methods and determination of physical performance of alumina—Determination of lithia content-Flame atomic absorption spectrophotometric method

WITHDRAWN published on 5.2.2004

Methods for chemical analysis of aluminium oxide--The gravimetric method for the determination of loss content on ignition

WITHDRAWN published on 24.7.1986

Chemical analysis methods and determination of physical performance of alumina—Determination of the loss of mass at 1100°C-Gravimetric method

WITHDRAWN published on 5.2.2004

Chemical analysis methods and determination of physical performance of aluminium hydroxide—Part 2:Determination of loss of mass at 300 and 1 000

WITHDRAWN published on 15.4.2009

Chemical analysis methods and determination of physical performance of alumina—Determination of untamped density

WITHDRAWN published on 5.2.2004

Chemical analysis methods and determination of physical performance of alumina Particle size analysis-Sieving method

WITHDRAWN published on 5.2.2004

Chemical analysis methods and determination of physical performance of alumina—Part 27:Partical size analysis—Method using electriformed sieves

WITHDRAWN published on 15.4.2009