NBN EN 14538:2025

NBN EN 14538:2025

Fat and oil derivatives - Fatty acid methyl ester (FAME) - Determination of Ca, Mg, Na, K and P content by optical emission spectral analysis with inductively coupled plasma (ICP OES)

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Detalles

This document specifies a procedure for the direct determination of the content of the soap building elements Calcium (Ca), Magnesium (Mg), Sodium (Na) and Potassium (K) as well as Phosphorus (P) in fatty acid methyl esters (FAME) by ICP OES.
The concentrations of each component or the combinations of some to which this method is applicable are given in Table 1.
Table 1 - Scope ranges for each element
Element Scope range
mg/kg
Ca 0,3 - 5,4
Mg 0,3 - 4,6
Na 0,4 - 5,0
K 0,6 - 5,3
P 1,0 - 5,0
Ca + Mg 0,5 - 9,4
Na + K 1,0 - 9,9
Ca + Mg + Na + K 1,4 - 19,3

WARNING - The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
NOTE For the purposes of this document, the term "% (V/V)" is used to represent the volume fraction, f, of a material.

Información adicional

Autor Bureau de Normalisation Belge (NBN)
Comité CEN/TC 19
Publicado por NBN
Tipo de Documento Norma
ICS 67.200.10 : Aceites y grasas animales y vegetales
Reemplaza NBN EN 14538:2006
Palabra clave NBN EN 14538:2025