EN 12014-2:2017
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Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
Published date
06-12-2017
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This European Standard specifies a high-performance liquid chromatographic (HPLC) and an ion chromatographic (IC) method for determination of the nitrate level in vegetables and vegetable products. This method is applicable for samples with a content of 25 mg/kg or greater.It has been validated on naturally contaminated and spiked samples as beetroot juice with nitrate mass fractions of 194 mg/kg and 691 mg/kg, pureed carrots with nitrate mass fractions of 26 mg/kg and 222 mg/kg and with iceberg lettuce with nitrate mass fractions of 623 mg/kg and 3 542 mg/kg.
| Committee |
CEN/TC 275
|
| DevelopmentNote |
Supersedes PREN 12014-2. (12/2017)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 12014-2:2018-02 | Identical |
| NS EN 12014-2 : 2017 | Identical |
| BS EN 12014-2:2017 | Identical |
| DIN EN 12014-2:2016-08 (Draft) | Identical |
| I.S. EN 12014-2:2017 | Identical |
| NF EN 12014-2 : 2017 | Identical |
| NEN EN 12014-2 : 2018 | Identical |
| BS EN 12014-2:1997 | Identical |
| NBN EN 12014-2 : 1997 | Identical |
| I.S. EN 12014-2:1997 | Identical |
| PN-EN 12014-2:2018-01 | Identical |
| UNE-EN 12014-2:2018 | Identical |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| ISO 5725-3:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
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