Petroleum products — Biodiesel — Determination of free and total glycerin and mono-, di- and tracylglycerols by gas chromatography

Available format(s)

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

Language(s)

English

Published date

01-19-2016

Publisher

International Organization for Standardization

ISO/TS 17306:2016 establishes a methodology for quantitative determination of free glycerol, mono-, di-, triacylglycerols and total glycerol by gas chromatography in biodiesel produced from any raw material including coconut or palm oil and animal fat. It is not applicable for biodiesel from castor oil.

In most actual cases, biodiesel is based on fatty acid methyl esters (FAME). These have also been used during the precision study for this test method. There is no indication that the methodology does not apply to other ester types, but the precision has not been determined nor compared.

NOTE For the purposes of this Technical Specification, the term "% (m/m)" is used to represent the mass fraction, µ.

DocumentType	Technical Specification
Pages	21
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
PD ISO/TS 17306:2016	Identical

ISO 3171:1988	Petroleum liquids — Automatic pipeline sampling
ASTM D 6584 : 2017 : REDLINE	Standard Test Method for Determination of Total Monoglycerides, Total Diglycerides, Total Triglycerides, and Free and Total Glycerin in B-100 Biodiesel Methyl Esters by Gas Chromatography
ISO 3170:2004	Petroleum liquids — Manual sampling
EN 14105:2011	Fat and oil derivatives - Fatty Acid Methyl Esters (FAME) - Determination of free and total glycerol and mono-, di-, triglyceride contents
ISO 4259:2006	Petroleum products Determination and application of precision data in relation to methods of test