GB/T 14455.9-1993
Essential oils. Analysis by gas chromatography on packed columns. General method (English Version)
- Standard No.
- GB/T 14455.9-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2008-12
- Replace By
- GB/T 11539-2008
- Latest
- GB/T 11539-2008
- Scope
- This standard specifies the general method for the analysis of essential oils by packed column gas chromatography, the purpose of which is to determine the content of a specific component in the essential oil and to seek the characteristic image of an essential oil. This standard applies to essential oil packed column gas chromatography analysis.
GB/T 14455.9-1993 history
- 2008 GB/T 11539-2008 Fragrance/Flavor substances.Analysis by gas chromatography on packed columns.General method
- 1993 GB/T 14455.9-1993 Essential oils. Analysis by gas chromatography on packed columns. General method
GB/T 14455.9-1993 Essential oils. Analysis by gas chromatography on packed columns. General method was changed to GB/T 11539-2008 Fragrance/Flavor substances.Analysis by gas chromatography on packed columns.General method.
GB/T 14455.9-1993 -All Parts
GB/T 14455.1-2021 Essential oils—Principles of nomenclature
GB/T 14455.10-1993 Essential Oils. Determiantion of ester value of oils containing difficult-to-saponify esters
GB/T 14455.2-1993 Essential oils. Sampling
GB/T 14455.3-2008 Fragrance/Flavor substances.Evaluation of solubility(miscibility) in ethanol
GB/T 14455.4-1993 Essential oils. Determination of relative density
GB/T 14455.5-2008 Fragrance/Flavor substances.Determination of acid value or acid content
GB/T 14455.6-2008 Fragrance/Flavor substances.Determination of ester value or ester content
GB/T 14455.7-2008 Determination of ester value and evaluation of free alcohol and total alcohol content after acetylation of fragrances
GB/T 14455.8-1993 Essential oils (containing tertiary alcohols). Estimation of free alcohols content by determination of ester value after acetylation
GB/T 14455.9-1993 Essential oils. Analysis by gas chromatography on packed columns. General method