EN 12014-7:1998
Current
The latest, up-to-date edition.
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
17-06-1998
Foreword
1 Scope
2 Normative reference
3 Principle
4 Reagents
5 Apparatus and equipment
6 Procedure
7 Calculation
8 Precision
9 Test report
Annex A (informative) Preparation of activated cadmium
columns
Annex B (informative) Figure
Annex C (informative) Precision data
Annex D (informative) Bibliography
Annex E (informative) Nitrite analysis
This European Standard specifies a continuous flow method (CF-method) for the determination of nitrate content of vegetables and vegetable products having a nitrate content of 900 mg/kg to 5200 mg/kg (calculated as nitrate ion). Note: Experiences have shown that the method may also applied for vegetables and vegetable products having a nitrate content of greater than 50 mg/kg (calculated as nitrate ion).
| Committee |
CEN/TC 275
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| NEN EN 12014-7 : 1998 | Identical |
| DIN EN 12014-7:1998-08 | Identical |
| NBN EN 12014-7 : 1998 | Identical |
| PN EN 12014-7 : 2001 | Identical |
| NS EN 12014-7 : 1ED 1998 | Identical |
| BS EN 12014-7:1998 | Identical |
| NF EN 12014-7 : 1998 | Identical |
| I.S. EN 12014-7:1999 | Identical |
| UNE-EN 12014-7:2000 | Identical |
| ISO 5725:1986 | Precision of test methods — Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |