We offer certified standards and analyses for measurements in both air and water
For specific enquiries, please contact the person(s) responsible for the facility of interest.
The National Reference laboratory for Air Quality - Measurements
The National Reference Laboratory for Air Quality is a support function for the Swedish municipalities in their task to measure air quality. We provide national standards for nitrogen oxides, NOx, and particle mass, PM, in outdoor air and are accredited according to ISO 17025. We also offer calibration services of ozone instruments using a Standard Reference Photometer.
You can find more information about what we do on our Swedish Reference laboratory home page.
Proficiency tests for environmental analysis
The Department of Environmental Science at Stockholm University organizes proficiency tests with an environmental focus for water laboratories performing chemical, physical and sensory analyses.
Last updated: June 30, 2023
Source: Department of Environmental Science