ISO 1279:1996
Current
The latest, up-to-date edition.
Essential oils Determination of carbonyl value Potentiometric methods using hydroxylammonium chloride
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
12-12-1996
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Gives two methods for the potentiometric determination of the carbonyl value of essential oils which contain carbonyl compounds. Method 1 is based on a cold oximation reaction with hydrxoylammonium chloride with exception of citronellal which need a low temperature to avoid cyclization phenomena and acetylization. Method 2 is based on a hot oximation reaction with hydroxylammonium chloride and applies to essential oils whose main constituents are ketones which are general oximable only with difficulty.
| DocumentType |
Standard
|
| Pages |
6
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO 1279:1996 | Identical |
| UNE 84163:2002 | Identical |
| BIS IS 326-11-2 : 2017 | Identical |
| NEN ISO 1279 : 1997 | Identical |
| NF ISO 1279 : 1997 | Identical |
| ISO 3849:2003 | Oil of citronella, Sri Lankan type (Cymbopogon nardus (L.) W. Watson var. lenabatu Stapf.) |
| 15/30298313 DC : 0 | BS ISO 3848 - ESSENTIAL OIL OF CITRONELLA, JAVA TYPE |
| ISO 9909:1997 | Oil of Dalmatian sage (Salvia officinalis L.) |
| BS ISO 3849:2003 | Oil of citronella, Sri Lanka type [Cymbopogon nardus (L.) W. Watson var. lenabatu Stapf.] |
| ISO 3214:2000 | Oil of Litsea cubeba (Litsea cubeba Pers.) |
| NF ISO 199909 : 1999 | OIL OF DALMATIAN SAGE (SALVIA OFFICINALIS L.) |
| ISO 3216:1997 | Oil of cassia, Chinese type (Cinnamomum aromaticum Nees, syn. Cinnamomum cassia Nees ex Blume) |
| ISO 1271:1983 | Essential oils Determination of carbonyl value Free hydroxylamine method |
| ISO 212:2007 | Essential oils Sampling |
| ISO 356:1996 | Essential oils Preparation of test samples |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.