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WITHDRAWN published on 1.1.1988
Selected format:-
WITHDRAWN published on 1.1.1988
Selected format:Hexamethylene tetramine for industrial use
WITHDRAWN published on 4.11.1998
Selected format:Difluorochloromethane for tetrafluoroethylene production
WITHDRAWN published on 13.4.1988
Selected format:Trifluorochloromethane
WITHDRAWN published on 13.4.1988
Selected format:Celestite ores--Determination of strontium and calcium contents--EDTA volumetric method
WITHDRAWN published on 1.1.1988
Selected format:Celestite ores--Determination of hygroscopic moisture content--Gravimetric method
WITHDRAWN published on 1.1.1988
Selected format:Celestite ores--Determination of barium content--Barium chromate volumetric method
WITHDRAWN published on 1.1.1988
Selected format:Celestite ores--Determination of sulphate content--Barium sulphate gravimetric method
WITHDRAWN published on 1.1.1988
Selected format:Celestite ores--Determination of calcium and magnesium contents--Atomic absorption spectrometry
WITHDRAWN published on 1.1.1988
Selected format:Latest update: 2026-09-23 (Number of items: 2 302 501)
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