Skip to content
Please enter a keyword to search

  • ISO 20481:2008

    Current The latest, up-to-date edition.

    Coffee and coffee products — Determination of the caffeine content using high performance liquid chromatography (HPLC) — Reference method

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

    Language(s):  English, Russian

    Published date:  22-04-2008

    Publisher:  International Organization for Standardization

    Add To Cart

    Abstract - (Show below) - (Hide below)

    ISO 20481:2008 specifies a high performance liquid chromatography (HPLC) method for the determination of the caffeine content of: green coffee; roasted coffee; soluble coffee, regular and decaffeinated; and mixed instant coffee products (e. g. coffee/chicory mix or cappuccino-type coffee drink).

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

    Development Note Supersedes ISO/DIS 20481. (04/2008)
    Document Type Standard
    Product Note THIS STANDARD ALSO HAVE CORRECTED VERSION ENGLISH-2008
    Publisher International Organization for Standardization
    Status Current

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

    ISO 11817:1994 Roasted ground coffee Determination of moisture content Karl Fischer method (Reference method)
    ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
    ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
    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 3726:1983 Instant coffee — Determination of loss in mass at 70 degrees C under reduced pressure
    ISO 20938:2008 Instant coffee — Determination of moisture content — Karl Fischer method (Reference method)
    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
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    ISO 6673:2003 Green coffee — Determination of loss in mass at 105 degrees C
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective