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ISO 592:1998

Essential oils — Determination of optical rotation

Nov 5, 1998

General information

90.93     Jan 12, 2026

ISO

ISO/TC 54

International Standard

71.100.60  

English   French  

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Published

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Scope

This International Standard specifies a method for determining the optical rotation of essential oils. When dealing with solid oils, partially solid oils, oils that are highly viscous at room temperature, or highly coloured oils, this determination is carried out on a solution of the oil.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 592:1981

NOW

PUBLISHED
ISO 592:1998
90.93 Standard confirmed
Jan 12, 2026

National adoptions

SRPS ISO 592:2013  
ISS

Essential oils — Determination of optical rotation

90.93   Standard confirmed

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