ISO 3520:2022 PDF

Scope: This document specifies certain characteristics of the essential oil of bergamot (Citrus bergamia Risso et Poit), Calabrian type, with a view to facilitate the assessment of its quality.

ISO 3520:2022 Referenced Document

ISO 1242 Essential oils — Determination of acid value by two titration methods, manual and automatic*， 2023-01-13 Update
ISO 212 Essential oils - Sampling; Amendment 1
ISO 279 Essential oils - Determination of relative density at 20 °C - Reference method
ISO 280 Essential oils - Determination of refractive index
ISO 4715 Essential oils; Quantitative evaluation of residue on evaporation
ISO 4735 Oils of citrus - Determination of CD value by ultraviolet spectrometric analysis
ISO 592 Essential oils - Determination of optical rotation
ISO 709 Essential oils - Determination of ester value
ISO 7358 Essential oils of bergamot, lemon, bitter orange and lime, fully or partially reduced in bergapten - Determination of bergapten content by high-performance liquid chromatography (HPLC)
ISO 875 Essential oils - Evaluation of miscibility in ethanol
ISO/TS 210 Essential oils - General rules for packaging, conditioning and storage
ISO/TS 211 Essential oils - General rules for labelling and marking of containers

2022 ISO 3520:2022 Essential oil of bergamot [Citrus bergamia Risso et Poit], Calabrian type
2002 ISO 3520:1998/cor 1:2002 Oil of bergamot (Citrus aurantium L. subsp. bergamia (Wight et Arnott) Engler), Italian type; Technical Corrigendum 1
1998 ISO 3520:1998 Oil of bergamot [Citrus aurantium L. subsp. bergamia (Wight et Arnott) Engler], Italian type
1980 ISO 3520:1980 Oil of bergamot, Italy