STN EN 17550
| Name: | STN EN 17550 |
| Validity: | Valid |
| Number of pages: | 52 |
| Language: |
EN
|
| Paper: | 21,40€ |
| Electronic version |
a) Only read (without ability to print and copy)
19,26€ b) Without ability to print, with ability to copy (printscreen) 21,40€ c) With ability to print and copy (printscreen) 27,82€ |
| Slovak title | Krmivá pre zvieratá. Metódy odberu vzoriek a analýz. Stanovenie karotenoidov v kŕmnych zmesiach a premixoch vysokoúčinnou kvapalinovou chromatografiou s UV detekciou (HPLC-UV) |
| English title | Animal feeding stuffs: Methods of sampling and analysis - Determination of carotenoids in animal compound feed and premixtures by high performance liquid chromatography - UV detection (HPLC-UV) |
| Release Date: | 01. 04. 2022 |
| Date of withdrawal: | |
| ICS: | 65.120, 71.040.50 |
| Sorting character/National clasification code | 46 7064 |
| Level of incorporation: | idt EN 17550:2021 |
| Official Journal | 03/22 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | This analytical procedure specifies a reverse phase high performance liquid chromatographic with UV detection (RP-HPLC-UV) method for the simultaneous determination of four authorized carotenoids in fish compound feed and fish premix, namely astaxanthin (AXN), canthaxanthin (CXN), adonirubin (ADR) and astaxanthin dimethyldisuccinate (AXN DMDS), and of six authorized carotenoids in poultry feed and poultry premix, namely canthaxanthin (CXN); capsanthin (CSN), ethyl ester of beta-apo-8'-carotenoic acid (BACARE), citranaxanthin (CIXN), lutein (LUT) and zeaxanthin (ZEA) at levels ranging from approximately 2 mg/kg to approximately 4 500 mg/kg (depending on the carotenoid). Beta-carotene (BCAR), authorized in compound feed and premixes for all animal species, was also added to the scope. The analytical procedure is fit for the purpose of quantitation of declared carotenoids and labelling confirmation. |
| Preview: | Náhľad normy (PDF) |