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

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

20-11-2008

Publisher

International Organization for Standardization

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.

DevelopmentNote	Supersedes ISO/DIS 20938. (11/2008)
DocumentType	Standard
Pages	9
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
BS ISO 20938:2008	Identical
NEN ISO 20938 : 2008	Identical

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)

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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ISO 20938:2008

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

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