ISO 14673-1|IDF 189-1:2004 specifies a method for the determination of the nitrate and nitrite contents of milk and milk products by cadmium reduction and spectrometry. The method is applicable to: whole and partly skimmed and skimmed dried milk; hard, semi-hard and soft cheeses; processed cheese; whey cheese, caseins and caseinates and dried whey.
The method may be performed using automatic equipment, in particular by segmented flow analysis (SFA) or flow injection analysis (FIA), thus reducing cadmium contamination in laboratory work places and waste water.
ISO 14673-1:2004
2004 01 30
Milk and milk products — Determination of nitrate and nitrite contents — Part 1: Method using cadmiu...
Norm
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ISO 14673-1:2001
2001 11 01
Milk and milk products — Determination of nitrate and nitrite contents — Part 1: Method using cadmiu...
Norm
ISO 6739:1988
1988 08 25
Whey cheese — Determination of nitrate and nitrite contents — Method by cadmium reduction and spectr...
Norm
ISO 8195:1987
1987 03 12
Caseins and caseinates — Determination of nitrate and nitrite contents — Method by cadmium reduction...
Norm
ISO 6740:1985
1985 09 12
Dried whey — Determination of nitrate and nitrite contents — Method by cadmium reduction and spectro...
Norm
ISO 4099:1984
1984 09 01
Cheese — Determination of nitrate and nitrite contents — Method by cadmium reduction and photometry
Norm
ISO 6736:1982
1982 12 01
Dried milk — Determination of nitrate and nitrite contents — Method by cadmium reduction and photome...
Norm
ISO 6739:1982
1982 12 01
Whey cheese — Determination of nitrate and nitrite contents — Method by cadmium reduction and photom...
Norm
ISO 4099:1978
1978 11 01
Cheese — Determination of nitrate and nitrite contents — Method by cadmium reduction and photometry
Norm
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