International Organization for Standardization (ISO)
Status
1995-08
Latest
ISO 940:1979
Scope
Specifies a method based on the extraction of a test portion with ethanol, filtration, drying of the extract obtained and weighing. Lists the apparatus to used and describes sampling, procedure, expression of results and the detail to be included in the test report.
ISO 940:1979 history
1979ISO 940:1979 Spices and condiments; Determination of alcohol-soluble extract