International Organization for Standardization (ISO)
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ISO 709:2001
Scope
This International Standard specifies a method for the determination of the ester value of an essential oil. This method is not applicable to essential oils containing lactones or an appreciable proportion of aldehydes.
ISO 709:2001 history
2001ISO 709:2001 Essential oils - Determination of ester value
1980ISO 709:1980 Essential oils; Determination of ester value