Registret för miljödatakoder
Applikationen baseras på EEA:s Data Dictionary
Concept: ALS_S_TPHFID01 in the ANALYS_MET vocabulary
| Concept URI | https://kodlistor.miljodatasamverkan.se/def/vocabulary/DATA_MATVARDE/ANALYS_MET/ALS_S_TPHFID01 |
|---|---|
| Preferred label | ALS_S_TPHFID01 |
| Definition | ALS S-TPHFID01 - ALS analysmetod för bestämning av oljeindex i jord, slam och sediment enligt metod CSN EN 14039, CSN EN ISO 16703, CSN P CEN ISO/TS 16558-2, US EPA 8015, US EPA 3550 och TNRCC metod 1006. Mätning utförs med GC-FID. " Determination of extractable compounds in the range of hydrocarbons C10 - C40, their fractions calculated from the measured values by gas chromatography method with FID detection. A sample is extracted with acetone/hexane. The extract is decanted through sodium sulfate and cleaned up through silicagel because of elimination of polar compounds. After cleaning, the extract is concentrated or diluted. The quantification is based on external calibration standard." |
| Notation | |
| Status | Valid |
| Status Modified | 2025-07-08 |
| Accepted Date | 2025-07-08 |
| Not Accepted Date |