ISO 3809:2004 PDF

Oil of lime (cold pressed), Mexican type (Citrus aurantifolia (Christm.) Swingle), obtained by mechanical means

Название (английский):

ISO 3809:2004

Oil of lime (cold pressed), Mexican type (Citrus aurantifolia (Christm.) Swingle), obtained by mechanical means

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 10
Дата публикации:: 13 мая 2004 г.
Издание:: ISO IS 3809 edition 3 version 1
ICS:: 71.100.60

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Описание (английский):

ISO 3809:2004 specifies certain characteristics of the oil of lime (cold pressed), Mexican type [Citrus aurantifolia (Christm.) Swingle], in order to facilitate assessment of its quality.

Технические детали

Технический комитет: ISO/TC 54 - Essential oils
SKU: ISO 3809:2004

Abstract

Overview

ISO 3809:2004 - Oil of lime (cold pressed), Mexican type [Citrus aurantifolia] - specifies the key characteristics and test methods to assess the quality of cold‑pressed Mexican lime essential oil obtained by mechanical means. The standard defines physical, chemical and chromatographic criteria (including a normative GC fingerprint) to help producers, laboratories and buyers verify authenticity, consistency and safety.

Key topics and requirements

Scope and purpose: Facilitates quality assessment of cold‑pressed Mexican lime oil (type A and type B).
Appearance, colour and odour: Describes typical sensory properties for type A and B (e.g., yellowish‑green to dark green; fresh lime peel aroma).
Physico‑chemical limits (examples from the standard):
- Relative density at 20 °C: Type A ~0.875–0.884; Type B ~0.880–0.888.
- Refractive index at 20 °C: Type A ~1.482–1.486; Type B ~1.484–1.488.
- Optical rotation: Type A +35.0° to +41.0° (Type B often not measurable due to colour).
- Carbonyl value, residue on evaporation, CD value: specified ranges differ for Type A and B.
Chromatographic profile (normative): Gas chromatography fingerprint with specified component ranges (e.g., limonene, β‑pinene, γ‑terpinene, neral, geranial). The GC profile is a required compliance criterion.
Safety note: Expressed oils may contain furocoumarins; bergapten content should be

Overview

Key topics and requirements

Scope and purpose: Facilitates quality assessment of cold‑pressed Mexican lime oil (type A and type B).
Appearance, colour and odour: Describes typical sensory properties for type A and B (e.g., yellowish‑green to dark green; fresh lime peel aroma).
Physico‑chemical limits (examples from the standard):
- Relative density at 20 °C: Type A ~0.875–0.884; Type B ~0.880–0.888.
- Refractive index at 20 °C: Type A ~1.482–1.486; Type B ~1.484–1.488.
- Optical rotation: Type A +35.0° to +41.0° (Type B often not measurable due to colour).
- Carbonyl value, residue on evaporation, CD value: specified ranges differ for Type A and B.
Chromatographic profile (normative): Gas chromatography fingerprint with specified component ranges (e.g., limonene, β‑pinene, γ‑terpinene, neral, geranial). The GC profile is a required compliance criterion.
Safety note: Expressed oils may contain furocoumarins; bergapten content should be

ISO 3809:2004 PDF

Технические детали

Abstract

Overview

Key topics and requirements

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Abstract

Overview

Key topics and requirements

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