STN EN 12014-2
| Name: | STN EN 12014-2 |
| Validity: | Valid |
| Number of pages: | 19 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Požívatiny. Stanovenie množstva dusičnanov a dusitanov. Časť 2: Stanovenie množstva dusičnanov v zelenine a zeleninových výrobkoch metódou HPLC/IC |
| English title | Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products |
| Release Date: | 01. 06. 2018 |
| Date of withdrawal: | |
| ICS: | 67.080.20 |
| Sorting character/National clasification code | 56 0018 |
| Level of incorporation: | idt EN 12014-2:2017 |
| Official Journal | 05/18 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 12014-2:2001-11 (56 0018) |
| Note in Official Journal: | |
| Subject of the standard: | 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. |
| Preview: | Náhľad normy (PDF) |