STP148E: D 859 - 55 T Tentative Methods of Test for Silica in Industrial Water and Industrial Waste Water

    Committee D-19,

    Pages: 8    Published: Jan 1960


    (a) These methods cover the determination of silica in industrial water and industrial waste water. The following three methods are included: (b) The Referee Method covers gravimetric, acid-dehydration procedures; it is independent of interferences, and is a primary measure of total silica in water. The Non-Referee Methods are colorimetric determinations, and are secondary measures of crystalloidal (noncolloidal) silica in that they must be standardized against the Referee Method or primary silica standards.

    Paper ID: STP48527S

    Committee/Subcommittee: D19.05

    DOI: 10.1520/STP48527S

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