Länsstyrelsen i Jämtlands län, Vattenenheten
Accreditation no: 1733
- Postal and visiting address:
- c/o Hjortens Laboratorium AB, Hyggesvägen 21B, 831 48 Östersund · Show on map
Testing, SS-EN ISO/IEC 17025:2018
Latest decision date: 2021-01-15
| Teknikområde | Metod/procedur | Provtyp/System/Produkt | Parameter/Egenskaper | Utrustning/Mätprincip | Mätområde/mätnivå |
|---|---|---|---|---|---|
| Inorganic chemistry | SS-EN ISO 11885:2009, mod | Fresh water | Calcium, Ca | ICP-AES | >0,010 mekv/l |
| Inorganic chemistry | SS-EN ISO 11885:2009, mod | Fresh water | Magnesium, Mg | ICP-AES | > 0,003 mekv/l |
| Inorganic chemistry | SS-EN ISO 11885:2009, mod | Fresh water | Potassium, K | ICP-AES | > 0,002 mekv/l |
| Inorganic chemistry | SS-EN ISO 11885:2009, mod | Fresh water | Sodium, Na | ICP-AES | > 0,003 mekv/l |
| Water analysis | HACH DR/2800 Metod 120 | Fresh water | Colour | Photometry | 10 – 500 mg/l Pt |
| Water analysis | SS-EN 27888, utg 1 | Fresh water | Conductivity | Electrode | 1 – 100 mS/m |
| Water analysis | SS-EN ISO 10523:2012, mod | Fresh water | pH | Electrode | 4 – 8 |
| Water analysis | SS-EN ISO 9963-2, utg 1 | Fresh water | Alkalinity | Titration | 0,01 – 2,00 mekv/l |
Regulations
- ILAC G17:01/2021
- ILAC Guidelines for Measurement Uncertainty in Testing
- STAFS 2020:1
- Swedacs föreskrifter och allmänna råd om ackreditering