GB/T 39009-2020 in English
VALIDEssential oils—Nomenclature
- Issued on:2020-07-21
- Implemented on:2021-02-01
- File Format:PDF
- Delivery:Via email within 5 business days
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《GB/T 39009-2020精油 命名》由TC257（全国香料香精化妆品标准化技术委员会）归口，TC257SC1（全国香料香精化妆品标准化技术委员会香料香精分会）执行，主管部门为中国轻工业联合会。
Introduction
Analysis of the core content of the standard
| Classification dimensions | Characteristics of GB/T39009 | Differences in international standards |
|---|---|---|
| Scope of coverage | 194 kinds of plant essential oils | New Chinese characteristic varieties such as citrus |
| Naming system | Dual-track system (scientific name + common name) | 95% consistent with ISO4720 |
| Technical coordination | Synchronized with ISO21631:2020 modification | Adjustment class=instrument>Naming of Clementine, etc. |
Definition of key terms
Naming of essential oils: This standard adopts the dual identification system of botanical name + common name, such as Citrus limon (L.) Osbeck corresponds to "lemon".
Typical application cases
In the trade of lavender essential oil, it is necessary to strictly distinguish:
- Lavandula angustifolia (true lavender)
- Lavandula latifolia (broad-leaved lavender)
The ISO standard numbers of the two are ISO3515 and ISO4719 respectively
Key points for the implementation of the standard
- Requirements for labeling of plant parts: For example, Sandalwood must indicate "heartwood" (ISO3518)
- Name update mechanism: The scientific name of Tea Tree Essential Oil has been updated to Melaleuca alternifolia
- Cross-reference specification: 89 related ISO standards are indexed in the appendix
Technology evolution analysis
This standard reflects three major trends:
1. The scientific name system is aligned with the APG IV classification system
2. Addition of Chinese endemic plants such as Rosa sertata×Rosa rugosa
3. Adoption of the latest ISO21631 revision of citrus essential oils
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