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ISO 4728:2003

Oil of Spanish wild marjoram (Thymus mastichina L.)

Publication date:   Sep 1, 2003

General information

90.93   Standard confirmed   Jan 12, 2026

ISO

ISO/TC 54 Essential oils

International Standard

71.100.60   Essential oils

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Scope

ISO 4728:2003 specifies certain characteristics of the oil of Spanish wild marjoram (Thymus mastichina L.), in order to facilitate assessment of its quality.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4728:1992

NOW

PUBLISHED
ISO 4728:2003
90.93 Standard confirmed
Jan 12, 2026