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NF V03-010-7 ; NF EN 12014-7:1998-08-01
Foodstuffs. Determination of nitrate and/or nitrite content. Part 7: continuous flow method for the determination of nitrate content of vegetables and vegetable products after cadmium reduction
Edition
1998-08-01
NF V04-172-1 ; NF EN ISO 14673-1:2004-09-01
Milk and milk products - Determination of nitrate and nitrite contents - Part 1: method using cadmium reduction and spectrometry
Edition
2004-09-01
NF V04-172-2 ; NF EN ISO 14673-2:2004-09-01
Milk and milk products - Determination of nitrate and nitrite contents - Part 2: method using segmented flow analysis (Routine method)
Edition
2004-09-01
NF V04-172-3 ; NF EN ISO 14673-3:2004-09-01
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)
Edition
2004-09-01
NF V05-121
Fruit, vegetables and derived products. Determination of nitrites and nitrates
Edition
1979-03-01
NF V46-204 ; NF ISO 7158:2024-03-06
Meat and meat products - Determination of nitrite and nitrate content - Ion chromatography method
Edition
2024-03-06
XP X31-080 ; XP CEN/TS 16177:2012-03-01
Sludge, treated biowaste and soil - Extraction for the determination of extractable ammonia, nitrate and nitrite
Edition
2012-03-01
NF X31-423-2 ; NF ISO 14256-2:2007-03-01
Soil quality - Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution - Part 2: automated method with segmented flow analysis
Edition
2007-03-01
BS 770-9
Methods for chemical analysis of cheese. Determination of nitrate and nitrite contents. Cadmium reduction and photometry method
Edition
1985-08-30
BS 1728-9
Methods for the analysis of aluminium and aluminium alloys. Determination of manganese (volumetric: arsenite/nitrite method)
Edition
1957-09-12