ISO 20938:2008
Current
The latest, up-to-date edition.
Instant coffee — Determination of moisture content — Karl Fischer method (Reference method)
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English
20-11-2008
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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