Exposure rack
5°
Site name:
NO, Birkenes
Country:
Norway
Atmosphere:
Rural
Available space [m²]:
1,2 (of 10×15 cm samples)
Altitude [m]:
190
Operational since:
1985
Location in the southernmost part of Norway receiving some long range transported acid precipitation. Location on open grassy ground with significant topography and tall forest trees 50 to 100 m away. No traffic intensity. EMEP site and national background station.
Address: 4760 Birkeland, Norway
Corrosion category (ISO 9223)
| ISO 9223 - Measurement period: 2017-10-01 - 2018-10-01 Measuring inputed: 2022/08/23 | Steel | Zinc | Copper | Aluminium |
|---|---|---|---|---|
| ISO 9223 - Corrosion rate [g/m² year] | 58 | 8.1 | 7.6 | 0.4 |
| Corrosivity category | C2 | C3 | C3 | C2 |
| ISO 9223 - Standard deviation of corrosion rate [g/m² year] | ±5 | ±0.9 | ±0.2 | - |
Environmental parameters
| Parameter | Value | Measurment period | |
|---|---|---|---|
| Rainfall [mm/year] | 1567 | NaN - NaN | |
| Temperature [°C] | 6.2 | NaN - NaN | |
| SO2 [µg/m³] | 0.3 | P0 | 2000-10-01 - 2018-10-01 |
| NOx [µg/m³] | 1 | 2017-10-01 - 2018-10-01 | |
| Chloride deposition [mg/m² day] | 6.9 | S1 | 2019-01-01 - 2019-12-01 |
| pH of rain | 5 | 2017-10-01 - 2018-10-01 | |
| Relative humidity [%] | 79 | NaN - NaN |
Exposure racks
check_box_outline_blank
check_box
Exposure rack
45°
check_box_outline_blank
Exposure rack
90°
check_box
Exposure rack
Customized
Contacts
NILU-Norwegian Institute for Air Research, Instituttveien 17, Box 100, 2027 Kjeller, Norway
Dr. Terje Grøntoft, teg@nilu.no, +47 63898023
teg@nilu.no