Iron ores—Determination of total iron content—EDTA photometric titration method

WITHDRAWN published on 24.2.2016

Methods for chemical analysis of iron ores The potassium dichromate volumetric method for the determination of iron () content

WITHDRAWN published on 19.8.1986

Methods for chemical analysis of iron ores The silicomolybdic blue photometric method for the determination of silicon content

WITHDRAWN published on 19.8.1986

Iron ores—Determination of silicon contents—The silicomolybdic blue spectrophotometric method reduce by ammonium ferrous sulfate

WITHDRAWN published on 1.11.2006

Industrial vaseline

WITHDRAWN published on 1.1.1986

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WITHDRAWN published on 1.1.1986

Ordinary vaseline

WITHDRAWN published on 25.8.1986

Capacitor vaseline

WITHDRAWN published on 25.8.1986

Raw synthetic rubber in bales--Sampling

WITHDRAWN published on 1.1.1986

Synthetic rubbers--Specimen preparation

WITHDRAWN published on 1.1.1986