ISO 7485:2000

Animal feeding stuffs — Determination of potassium and sodium contents — Methods using flame-emission spectrometry

Publication date: 24 gush 2000

General information

Current stage: 90.93 Effective date: 27 tet 2022

Originator: ISO

Owner: ISO/TC 34/SC 10

Type: International Standard

ICS: 65.120

Gjuha: anglisht

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Statusi: Publikuar

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Scope

This International Standard specifies a calibration method and a standard addition method for the determination of
potassium and sodium contents of animal feeding stuffs by flame-emission spectrometry.
The standard addition method applies if it is not known whether the emissions measured for potassium or sodium
are subject to matrix effects. The limit of determination for potassium and sodium is 0,04 g/kg.
The calibration method applies if such matrix effects have been shown to be absent.

Life cycle

NOW

PUBLISHED
ISO 7485:2000
90.93 Standard confirmed
27 tet 2022