Please select and order
€64.38
excl. VAT
Add to cart
Norm

ÖNORM EN 15779

Issue date: 2010 03 01

Petroleum products and fat and oil derivates - Fatty acid methyl esters (FAME) for diesel engines - Determination of polyunsaturated (4 double bonds and above) fatty acid methyl esters (PUFA) by gas chromatography

This European Standard specifies a method for the determination of the polyunsaturated (>= 4 double bonds) fatty acid (PUFA) methyl esters content of fatty acid methyl e...
Withdrawn: 2013 11 01
Publisher:
Austrian Standards International
Format:
Digital | 11 Pages
Language:
German | English | Download GER/ENG
Currently valid:
This European Standard specifies a method for the determination of the polyunsaturated (>= 4 double bonds) fatty acid (PUFA) methyl esters content of fatty acid methyl ester (FAME) as a whole between 0,6 % (m/m) and 1,5 % (m/m). The method covers the predominant four polyunsaturated fatty acid methyl esters of eicosatetraenoic acid (C 20:4 (n-6)), eicosapentaenoic acid (C 20:5 (n-3)), docosapentaenoic acid (C 22:5 (n-3), and docosahexaenoic acid (C 22:6 (n-3)). Studies have indicated that based on the linearity of results from this European Standard, PUFA methyl esters can be determined in FAME in the range between 0,3 % (m/m) to 3,0 % (m/m). However, the precision was not established in that range, as no samples within the upper ranges where included in the final interlaboratory test (see 10.1).
ÖNORM EN 15779
2013 11 01
Petroleum products and fat and oil derivates - Fatty acid methyl esters (FAME) for diesel engines - ...
Norm
ÖNORM EN 15779
2010 03 01
Petroleum products and fat and oil derivates - Fatty acid methyl esters (FAME) for diesel engines - ...
Norm
Norm
ÖNORM EN ISO 3170
Issue date : 2004 07 01
Petroleum liquids - Manual sampling (ISO 3170:2004)
Norm
ÖNORM EN ISO 3171
Issue date : 2000 08 01
Petroleum liquids - Automatic pipeline sampling (ISO 3171:1988)
Norm
ÖNORM EN 15779
Issue date : 2013 11 01
Petroleum products and fat and oil derivates - Fatty acid methyl esters (FAME) for diesel engines - Determination of polyunsaturated (>= 4 double bonds) fatty acid methyl esters (PUFA) by gas chromatography