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  • ISO 20938:2008

    Current The latest, up-to-date edition.

    Instant coffee — Determination of moisture content — Karl Fischer method (Reference method)

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

    Language(s):  English

    Published date:  20-11-2008

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO 20938:2008 specifies a method for the determination of moisture content in instant coffee by the Karl Fischer titration method, suitable for use as a reference method.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes ISO/DIS 20938. (11/2008)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS ISO 20481:2008 Coffee and coffee products. Determination of the caffeine content using high performance liquid chromatography (HPLC). Reference method
    ISO 20481:2008 Coffee and coffee products — Determination of the caffeine content using high performance liquid chromatography (HPLC) — Reference method
    DIN ISO 20481:2011-01 Coffee and coffee products - Determination of the caffeine content using high performance liquid chromatography (HPLC) - Reference method (ISO 20481:2008)

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

    ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
    ISO 4788:2005 Laboratory glassware Graduated measuring cylinders
    ISO 5725-6:1994 Accuracy (trueness and precision) of measurement methods and results — Part 6: Use in practice of accuracy values
    ISO Guide 30:2015 Reference materials Selected terms and definitions
    ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
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