Method of the determination for the aqueous content of sodium ferrocyanide

WITHDRAWN published on 13.8.1986

Determination of silicon in graphite products of high purity by silicon-molybdenum blue photometric method

WITHDRAWN published on 1.1.1986

Determination of iron in graphite products of high purity by ortho-phenanthroline photometric method

WITHDRAWN published on 1.1.1986

Determination of trace boron in graphite products of high purity by spectroscopical method--The solution and dry residue method

WITHDRAWN published on 1.1.1986

Determination of silicon and iron in graphite products of high purity by spectroscopical method--The powder method

WITHDRAWN published on 1.1.1986

Method for electrolytical testing of cathode carbon bricks used in the aluminium electrolytical cell

WITHDRAWN published on 1.1.1986

Method for determination of specific resistance of carbon materials

WITHDRAWN published on 13.8.1986

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WITHDRAWN published on 1.1.1986

Food additive--Radish red

WITHDRAWN published on 19.8.1986

Classification and specification for bag filters

WITHDRAWN published on 22.8.1986