ISO 7358:2002
Withdrawn
View Superseded by
Oils of bergamot, lemon, citron and lime, fully or partially reduced in bergapten — Determination of bergapten content by high-pressure liquid chromatography (HPLC)
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11-05-2002
04-09-2025
ISO 7358 specifies a high-pressure liquid chromatographic (HPLC) method, using either an internal standard or external standard, for the determination of the bergapten content in oil of bergamot [Citrus aurantium ssp bergamia (Risso et Poit.) Wight et Arn. ex Engl.], in oil of lemon [Citrus limon (L.) Burm. f.], in oil of citron (Citrus bigaradia Risso), and in oil of lime [Citrus aurantifolia (Christm.) Swingle and Citrus latifolia Tanaka], all of them fully or partially reduced in bergapten.
For essential oils having a bergapten content greater than or equal to a mass fraction of 1 %, the internal standard method is applicable.
For essential oils having a bergapten content from a mass fraction of 0,1 % to 1 %, the external standard method is applicable.
| Committee |
ISO/TC 54
|
| DevelopmentNote |
Supersedes ISO/DIS 7358 (11/2002)
|
| DocumentType |
Standard
|
| Pages |
6
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| NF ISO 7358 : 2003 | Identical |
| GOST ISO 7358 : 2015 | Identical |
| NEN ISO 7358 : 2002 | Identical |
| ISO 3520:1998 | Oil of bergamot [Citrus aurantium L. subsp. bergamia (Wight et Arnott) Engler], Italian type |
| ISO 8432:1987 | Essential oils — Analysis by high performance liquid chromatography — General method |
| ISO 356:1996 | Essential oils — Preparation of test samples |