NS EN ISO 14673-2 : 2ED 2004
Current
The latest, up-to-date edition.
MILK AND MILK PRODUCTS - DETERMINATION OF NITRATE AND NITRITE CONTENTS - PART 2: METHOD USING SEGMENTED FLOW ANALYSIS (ROUTINE METHOD)
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
4.1 Nitrate determination
4.2 Nitrite determination
5 Reagents
6 Apparatus
7 Sampling
8 Preparation of test sample
8.1 Cheese
8.2 Dried milk products and infant food
8.3 Milk and liquid milk products
9 Procedure
9.1 Preparation of the reduction column
9.2 Checking the reducing capacity of the column
9.3 Determination of nitrate content
9.4 Determination of nitrite content
9.5 Calibration curve
9.6 Checking the drift of standard solutions
10 Calculation and expression of results
10.1 Calculation
10.2 Expression of results
11 Precision
11.1 General
11.2 Nitrite content
11.3 Nitrate content
12 Test report
Bibliography
Determines the nitrate and nitrite contents of milk and milk products by segmented flow analysis. Applicable to milk, cheese, and liquid and dried milk products and infant foods.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| I.S. EN ISO 14673-2:2004 | Identical |
| UNE-EN ISO 14673-2:2004 | Identical |
| BS EN ISO 14673-2:2004 | Identical |
| EN ISO 14673-2:2004 | Identical |
| UNI EN ISO 14673-2 : 2004 | Identical |
| DIN EN ISO 14673-2:2004-05 | Identical |
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