GB/T 28769-2012
Test method for determination of free glycerol content in Fatty Acid Methyl Esters(FAME) by gas chromatography (English Version)
- Standard No.
- GB/T 28769-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 28769-2012
- Scope
- WARNING: The application of this standard may involve some hazardous materials, operations and equipment, but does not make recommendations for all safety issues related to this. It is the user's responsibility to establish appropriate safety and protective measures and determine the applicability of relevant regulatory limitations before using this standard. Scope: 1. This standard specifies the method for the determination of free glycerol content in fatty acid methyl esters (FAME) with a DC fraction ranging from 0.005% to 0.07% by gas chromatography. 2. This standard is suitable for evaluating the quality of fatty acid methyl esters of pure biodiesel. Glycerin is a by-product of the transesterification reaction, and its concentration can affect the performance of the fuel.
GB/T 28769-2012 Referenced Document
- GB/T 15687 Animal and vegetable fats and oils-Preparation of test sample
- GB/T 4756 Method for manual sampling of petroleum liquids*， 2015-12-31 Update
GB/T 28769-2012 history
- 2012 GB/T 28769-2012 Test method for determination of free glycerol content in Fatty Acid Methyl Esters(FAME) by gas chromatography
