GB/T 14457.4-1993
Isolate and synthetic aroma chemicals. Determination of acid value of acid content (English Version)
- Standard No.
- GB/T 14457.4-1993
- 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
- 2008-11
- Replace By
- GB/T 14455.5-2008
- Latest
- GB/T 14455.5-2008
- Scope
- This standard specifies the method for determining the acid value or acid content of isolated and synthetic spices. This standard is applicable to the determination of single acid content and acid value in isolated and synthetic spices.
GB/T 14457.4-1993 history
- 2008 GB/T 14455.5-2008 Fragrance/Flavor substances.Determination of acid value or acid content
- 1993 GB/T 14457.4-1993 Isolate and synthetic aroma chemicals. Determination of acid value of acid content
GB/T 14457.4-1993 Isolate and synthetic aroma chemicals. Determination of acid value of acid content was changed to GB/T 14455.5-2008 Fragrance/Flavor substances.Determination of acid value or acid content .
GB/T 14457.4-1993 -All Parts
GB/T 14457.1-1993 Isolate and synthetic aroma chemicals. Method for determination of solubility in ethanol
GB/T 14457.2-2013 Fragrance/flavor substances.Method for determination of distillation range
GB/T 14457.3-2008 Fragrance/Flavor substances.Method for determination of melting point
GB/T 14457.4-1993 Isolate and synthetic aroma chemicals. Determination of acid value of acid content
GB/T 14457.5-1993 Isolate and synthetic aroma chemicals. Determination of ester content
GB/T 14457.6-1993 Isolate and synthetic aroma chemicals. Determination of primary or secondary alcohols content by acetylation
GB/T 14457.7-1993 Isolate and synthetic aroma chemicals. Determination of primary or secondary alcohols content by acetic anhydride-pyridine methed
GB/T 14457.8-1993 Isolate and synthetic aroma chemicals. Determination of tertiary content by acetyol chloride-dimethyl aniline method