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sklademVydáno: 1998-12-10
ISO 11024-1:1998
ISO 11024-1:1998 - Essential oils — General guidance on chromatographic profiles — Part 1: Preparation of chromatographic profiles for presentation in standards
Formát
Dostupnost
Cena a měna
Anglicky PDF
K okamžitému stažení
Tisknutelné
1916 Kč
Francouzsky PDF
K okamžitému stažení
Tisknutelné
1916 Kč
Anglicky Tisk
Skladem
1916 Kč
Francouzsky Tisk
Skladem
1916 Kč
| Označení normy: | ISO 11024-1:1998 |
| Vydání: | 1 |
| Vydáno: | 1998-12-10 |
| Počet stran (Anglicky): | 12 |
| Počet stran (Francouzsky): | 12 |
Popis
ISO 11024-1:1998
This part of ISO 11024 describes general guidelines on the determination of the chromatographic profile of an
essential oil by gas chromatography on a capillary column.
The chromatographic profile is one of the specifications which enables assessment of the quality of an essential oil
in the same way as the physico-chemical characteristics. It is determined at the time of finalizing the standard on
the essential oil.
It is not a determination of the true concentration of the components, it is only an evaluation of its relative
proportions.
NOTE Refer also to ISO 11024-21) for use of chromatographic profiles of samples of essential oils.