ISO 20424:2019
p
ISO 20424:2019
67970

Status : Published

en
Format Language
std 1 63 PDF + ePub
std 2 63 Paper
std 3 63 PDF
  • CHF63
Convert Swiss francs (CHF) to your currency

Abstract

This document specifies a test method for inductively coupled plasma optical emission spectrometry (ICP-OES) for the detection of the sulfur content from 2 mg/kg to 21 mg/kg in fatty acid methyl esters (FAME).

NOTE 1 For the purposes of this document, the term "% (m/m)" is used to represent the mass fraction (µ) of the material.

NOTE 2 The method can also be used for the determination of concentrations outside the given limits. The precision statement, however, is only valid for the concentration range given in the scope.

NOTE 3 The method described in the document was tested with FAME derived from soybean oil and beef tallow. FAME derived from other feedstock, in particular aged oils, may behave different due to the different nature of sulfur compounds.

Read sample 

Preview this standard in our Online Browsing Platform (OBP)

General information

  •  : Published
     : 2019-11
    : International Standard published [60.60]
  •  : 1
     : 10
  • ISO/TC 28/SC 7
    75.160.40 
  • RSS updates

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)