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ISO 356:1996

Current
Current

The latest, up-to-date edition.

Essential oils Preparation of test samples
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

12-12-1996

Gives general guidance for the preparation of samples of essential oils submitted to a laboratory for analysis. Does apply to essential oils which are solid or partly solid at room temperature and cannot be analysed directly. The method cannot be used for samples for determination of water.

DocumentType
Standard
Pages
2
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
BIS IS 326-23 : 2017 Identical
GOST ISO 356 : 2014 Identical
PN ISO 356 : 2000 Identical
UNE 84152:2000 Identical
BS ISO 356:1996 Identical
NEN ISO 356 : 1997 Identical
NF ISO 356 : 1997 Identical

ISO 3794:1976 Essential oils (containing tertiary alcohols) — Estimation of free alcohols content by determination of ester value after acetylation
ISO 4715:1978 Essential oils Quantitative evaluation of residue on evaporation
ISO 5991:1979 Essential oils Determination of residue from distillation under reduced pressure
BS ISO 18054:2004 Oils of orris rhizome (Iris pallida Lam. or Iris germanica L.). Determination of irone content. Method using gas chromatography on a capillary column
BS ISO 1271:1983 Essential oils. Determination of carbonyl value. Free hydroxylamine method
BS ISO 5991:1979 Essential oils. Determination of residue content from distillation under reduced pressure
BS ISO 18321:2015 Essential oils. Determination of peroxide value
BS ISO 875:1999 Essential oils. Evaluation of miscibility in ethanol
BS ISO 709:2001 Essential oils. Determination of ester value
ISO 1241:1996 Essential oils Determination of ester values, before and after acetylation, and evaluation of the contents of free and total alcohols
ISO 8432:1987 Essential oils Analysis by high performance liquid chromatography General method
BS ISO 8432:1987 Essential oils. Analysis by high performance liquid chromatography. General method
BS ISO 11021:1999 Essential oils. Determination of water content. Karl Fischer method
ISO 4733:2004 Oil of cardamom [Elettaria cardamomum (L.) Maton]
BS ISO 1241:1996 Essential oils. Determination of ester values, before and after acetylation, and evaluation of the contents of free and total alcohols
ISO 4728:2003 Oil of Spanish wild marjoram (Thymus mastichina L.)
ISO 3520:1998 Oil of bergamot [Citrus aurantium L. subsp. bergamia (Wight et Arnott) Engler], Italian type
ISO 22972:2004 Essential oils — Analysis by gas chromatography on chiral capillary columns — General method
BS ISO 1242:1999 Essential oils. Determination of acid value
UNE-ISO 18321:2016 Essential oils. Determination of peroxide value
BS ISO 7660:1983 Essential oils. Determination of ester value of oils containing difficult-to-saponify esters
ISO 709:2001 Essential oils Determination of ester value
BS ISO 4733:2004 Oil of cardamom [Elettaria cardamomum (L.) Maton]
BS ISO 14714:1998 Essential oils and aromatic extracts. Determination of residual benzene content
03/303815 DC : DRAFT APR 2003 ISO 4733 - OIL OF CARDAMOM [ELETTARIA CARDAMOMUM (L.) MATON]
BS ISO 4728:2003 Oil of Spanish wild marjoram (Thymus mastichina L.)
ISO 14714:1998 Essential oils and aromatic extracts — Determination of residual benzene content
ISO 7660:1983 Essential oils — Determination of ester value of oils containing difficult-to-saponify esters
BS ISO 1272:2000 Essential oils. Determination of content of phenols
ISO 4735:2002 Oils of Citrus — Determination of CD value by ultraviolet spectrometric analysis
BS ISO 279:1998 Essential oils. Determination of relative density at 20°C. Reference method
ISO 11024-2:1998 Essential oils General guidance on chromatographic profiles Part 2: Utilization of chromatographic profiles of samples of essential oils
ISO 1202:1981 Essential oils Determination of 1,8-cineole content
BS ISO 1202:1981 Essential oils. Determination of 1,8-cineole content
BS ISO 1041:1973 Essential oils. Determination of freezing point
BS ISO 4096:1978 Essential oils (containing tertiary alcohols). Evaluation of free alcohols content by determination of ester value after cold formylation
BS ISO 1279:1996 Essential oils. Determination of carbonyl value. Potentiometric methods using hydroxylammonium chloride
ISO 1271:1983 Essential oils Determination of carbonyl value Free hydroxylamine method
BS ISO 280:1998 Essential oils. Determination of refractive index
ISO 3793:1976 Essential oils — Estimation of primary and secondary free alcohols content by acetylation in pyridine
ISO 18321:2015 Essential oils Determination of peroxide value
ISO 11024-1:1998 Essential oils General guidance on chromatographic profiles Part 1: Preparation of chromatographic profiles for presentation in standards
ISO 1279:1996 Essential oils Determination of carbonyl value Potentiometric methods using hydroxylammonium chloride
ISO 4096:1978 Essential oils (containing tertiary alcohols) — Evaluation of free alcohols content by determination of ester value after cold formylation
BS ISO 3794:1976 Essential oils (containing tertiary alcohols). Estimation of free alcohols content by determination of ester value after acetylation
I.S. EN ISO 12216:2002 SMALL CRAFT - WINDOWS, PORTLIGHTS, HATCHES, DEADLIGHTS AND DOORS - STRENGTH AND WATERTIGHTNESS REQUIREMENTS
BS ISO 4715:1978 Essential oils. Quantitative evaluation of residue on evaporation
BS ISO 3793:1976 Essential oils. Estimation of primary and secondary free alcohols content by acetylation in pyridine
BS ISO 22972:2004 Essential oils. Analysis by gas chromatography on chiral capillary columns. General method
ISO 1272:2000 Essential oils Determination of content of phenols
ISO 18054:2004 Oils of orris rhizome (Iris pallida Lam. or Iris germanica L.) — Determination of irone content — Method using gas chromatography on a capillary column
ISO 7358:2002 Oils of bergamot, lemon, citron and lime, fully or partially reduced in bergapten Determination of bergapten content by high-pressure liquid chromatography (HPLC)
ISO 11025:1998 Oil of cassia, Chinese type Determination of trans-cinnamaldehyde content Gas chromatographic method on capillary columns

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