Milk and milk products Determination of nitrate and nitrite contents Part 3: Method using cadmium reduction and flow injection analysis with in-line dialysis (Routine method)

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

02-02-2004

Publisher

International Organization for Standardization

ISO 14673-3|IDF 189-3:2004 specifies a routine method for the determination of the nitrate and nitrite contents of milk and milk products by cadmium reduction and flow injection analysis (FIA). The method is applicable to hard, semi-hard and soft cheeses of various ages, and processed cheese. The detection limits of the method are 0,5 mg of nitrate ions per kilogram and 1,0 mg of nitrite ions per kilogram, respectively.

The method is also applicable to whey powder, milk powder and milk-based infant food.

DevelopmentNote	Supersedes ISO 4099, ISO 6736, ISO 6739, ISO 6740, ISO 8195. Also numbered as IDF 189-3. (11/2001) Supersedes ISO/FDIS 14673-3 (02/2004)
DocumentType	Standard
Pages	10
PublisherName	International Organization for Standardization
Status	Current
Supersedes	ISO 8195:1987 ISO 4099:1984 ISO 6739:1988 ISO 6736:1982 ISO 14673-3:2001/Cor 1:2002 ISO 14673-3:2001 ISO 6740:1985

Standards	Relationship
NBN EN ISO 14673-3 : 2004	Identical
I.S. EN ISO 14673-3:2004	Identical
PN EN ISO 14673-3 : DEC 2004	Identical
SN EN ISO 14673-3 : 2004	Identical
SS-EN ISO 14673-3 : 2004	Identical
BIS IS 9967-3 : 2008	Identical
BS EN ISO 14673-3:2004	Identical
EN ISO 14673-3:2004	Identical
NF EN ISO 14673-3 : 2004	Identical
UNE-EN ISO 14673-3:2004	Identical
UNI EN ISO 14673-3 : 2004	Identical
DIN EN ISO 14673-3:2004-05	Identical

ISO 707:2008	Milk and milk products — Guidance on sampling
ISO 1042:1998	Laboratory glassware One-mark volumetric flasks
ISO 14673-1:2004	Milk and milk products Determination of nitrate and nitrite contents Part 1: Method using cadmium reduction and spectrometry