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ISO 20541:2008

Milk and milk products — Determination of nitrate content — Method by enzymatic reduction and molecular-absorption spectrometry after Griess reaction
26. 8. 2008.

Опште информације

90.93     4. 7. 2025.

ISO

ISO/TC 34/SC 5

Međunarodni standard

67.100.01  

engleski   francuski   ruski  

Kupovina

Objavljen

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Apstrakt

ISO 20541|IDF 197:2008 specifies a method for the determination of the nitrate content of milk and milk products by molecular-absorption spectrometry after Griess reaction (preceded by enzymatic reduction).
The method is, in particular, applicable to whole, partly skimmed, skimmed and dried milk, hard, semi-hard and soft cheeses, processed cheese, whey cheese, caseins, caseinates, dried whey and milk protein concentrates.
The method can be used at contents corresponding to a measured concentration in the sample solution (with blank subtracted) of more than 0,2 mg/l.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 20541:2008
90.93 Odluka o potvrđivanju standarda
4. 7. 2025.

Nacionalna preuzimanja

SRPS EN ISO 20541:2009  
ISS

Mleko i proizvodi od mleka - Određivanje sadržaja nitrata - Metoda enzimske redukcije i molekulske apsorpcione spektrometrije posle reakcije po Grisu

90.93   Odluka o potvrđivanju standarda

E034-5 Saznaj više