This International Standard specifies a method for the determination of the contents of free alpha-, beta-, gama-, and delta-tocopherols and tocotrienols (referred to jointly as tocols) in animal and vegetable fats and oils (referred to hereinafter as fats) by high-performance liquid chromatography (HPLC).
For products containing tocopherol or tocotrienol esters, it is necessary to carry out a preliminary saponification.
Milk and milk products (or fat coming from milk and milk products) are excluded from the Scope of this International Standard.
NOTE - A suitable method involving a cold saponification procedure is described in Annex B for information only.
Označení | ČSN EN ISO 9936 (588723) |
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Katalogové číslo | 500516 |
Cena | 340 Kč340 |
Datum schválení | 1. 10. 2016 |
Datum účinnosti | 1. 11. 2016 |
Jazyk | angličtina (obsahuje pouze anglický originál) |
Počet stran | 28 stran formátu A4 |
EAN kód | 8596135005161 |
Norma byla zrušena k | 1. 8. 2017 |
a nahrazena | ČSN EN ISO 9936 (588723) |
Tato norma nahradila | ČSN EN ISO 9936 (588723) z října 2006 |
Dostupnost | skladem (tisk na počkání) |