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ISO 7485:2000

Animal feeding stuffs — Determination of potassium and sodium contents — Methods using flame-emission spectrometry
24. 8. 2000.

Опште информације

90.93     27. 10. 2022.

ISO

ISO/TC 34/SC 10

Međunarodni standard

65.120  

engleski  

Kupovina

Objavljen

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Apstrakt

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.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 7485:2000
90.93 Odluka o potvrđivanju standarda
27. 10. 2022.

Nacionalna preuzimanja

SRPS ISO 7485:2013  
ISS

Hrana za životinje — Određivanje sadržaja kalijuma i natrijuma — Metoda plamene emisione spektrometrije

90.93   Odluka o potvrđivanju standarda

E034-4/PKS E034-10 Saznaj više