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Normas DIN – AENOR
DIN EN 14666:2005-09

DIN EN 14666:2005-09

Surface active agents - Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules - Gas chromatographic method; German version EN 14666:2005

Agents de surface - Détermination de la teneur en tétra-acétyl-éthylène diamine (TAED) dans les granulés de TAED - Méthode par chromatographie en phase gazeuse; Version allemande EN 14666:2005

Grenzflächenaktive Stoffe - Bestimmung des Tetraacetylethylendiamin-(TAED-)Gehalts in TAED-Granulaten - Gaschromatographisches Verfahren; Deutsche Fassung EN 14666:2005

2015-09 /Active
Equivalencias internacionales:

EN 14666 (2005-06)

Relación con otras normas DIN:

Reemplaza a: DIN EN 14666:2003-05

This standard specifies a method for the determination of tetraacetyl ethylene diamine (TAED) content greater than or equal to 25g/100g in granules. The TAED granules are dissolved in acetonitrile, the internal standard is added to this solution and finally it is injected to a gas chromatograph. A flame ionisation detector is used for detection. The results are calculated from the peak areas taking into account the response factors that are determined previously.
Analysis, Chemical analysis and testing, Detergents, Determination of content, Gas chromatography, Gas-phase chromatograph, Mass concentration, Materials testing, Mathematical calculations, Methods of analysis, Sampling methods, Specimen preparation, Surfactants, Test equipment, Testing, Trace element analysis
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