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  • ISO 119:1977

    Current The latest, up-to-date edition.

    Plastics Phenol-formaldehyde mouldings Determination of free phenols Iodometric method

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English, French

    Published date:  01-10-1977

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    A semiquantitative method for the determination of the amount of free phenols in phenolic mouldings. Hot water extraction of free phenols from a powdered test portion, iodination of the water extract and backtitration of the excess of iodine with standard volumetric thiosulfate solution.

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    Document Type Standard
    Publisher International Organization for Standardization
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 648:2008 Laboratory glassware — Single-volume pipettes
    ISO 565:1990 Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings
    ISO/R 385:1964 Burettes
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