STN EN 14331
| Name: | STN EN 14331 |
| Validity: | Valid |
| Number of pages: | 12 |
| Language: |
EN
|
| Paper: | 9,70€ |
| Electronic version |
a) Only read (without ability to print and copy)
8,73€ b) Without ability to print, with ability to copy (printscreen) 9,70€ c) With ability to print and copy (printscreen) 12,61€ |
| Slovak title | Kvapalné ropné výrobky. Separácia a charakterizácia metylesterov mastných kyselín (FAME) zo stredných destilátov. Metóda kvapalinovej chromatografie (LC)/metóda plynovej chromatografie (GC) |
| English title | Liquid petroleum products - Separation and characterisation of fatty acid methyl esters (FAME) from middle distillate fuels - Liquid chromatography (LC)/gas chromatography (GC) method |
| Release Date: | 01. 12. 2025 |
| Date of withdrawal: | |
| ICS: | 75.080 |
| Sorting character/National clasification code | 65 6533 |
| Level of incorporation: | idt EN 14331:2025 |
| Official Journal | 11/25 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 14331:2004-09 (65 6533) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies a method for the separation of fatty acid methyl esters (FAME) from middle distillates by liquid chromatography (LC) and for the determination of the pattern of the fatty acid methyl esters by gas chromatography (GC) according to EN 14103. This document is applicable for the determination of the pattern of the fatty acid methyl esters for the calculation of the average molecular mass of FAME according to EN 14078 [1]. Independently from the origin of the middle distillate, this method is applicable to FAME of vegetable or animal origin that contain fatty acid methyl esters between C6:0 and C24:1. The method is suitable for the separation and determination of FAME from middle distillates with FAME contents of at least 2 % (V/V). NOTE For the purpose of this document, the terms % (V/V) and % (m/m) are used to express volume fractions in % or mass fractions in %. |
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