International Organization for Standardization (ISO)
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ISO 21390:2005
Scope
This International Standard specifies certain characteristics of the oil of wintergreen, China [Gaultheria yunnanensis (Franch.) Rehd.], redistilled, in order to facilitate assessment of its quality.
ISO 21390:2005 Referenced Document
ISO 212 Essential oils - Sampling; Amendment 1*, 2012-08-01 Update
ISO 279 Essential oils - Determination of relative density at 20 °C - Reference method
ISO 280 Essential oils - Determination of refractive index
ISO/TR 210 Essential oils - General rules for packaging, conditioning and storage
ISO/TR 211 Essential oils - General rules for labelling and marking of containers
ISO 21390:2005 history
2005ISO 21390:2005 Oil of wintergreen, China (Gaultheria yunnanensis (Franch.) Rehd.), redistilled