Council Recommendation of 12 July 1999 Reference levels for electric, magnetic and electromagnetic fields (0 Hz to 300 GHz, unperturbed rms values) | ||||
---|---|---|---|---|
Frequency range | E-field strength (V/m) | H-field strenght (A/m) | B-field (μT) | Equivalent plane wave power density Seq (W/m2) |
0–1 Hz | - | 3,2 × 104 | 4 × 104 | - |
1–8 Hz | 10 000 | 3,2 × 104/f2 | 4 × 104/f2 | - |
8–25 Hz | 10 000 | 4 000/f | 5000/f | - |
0,025–0,8 Hz | 250/f | 4/f | 5/f | - |
0,8–3 kHz | 250/f | 5 | 6,25 | - |
3–150 kHz | 87 | 5 | 6,25 | - |
0,15–1 MHz | 87 | 0,73/f | 0,92/f | - |
1–10 MHz | 87/f1/2 | 0,73/f | 0,92/f | - |
10–400 MHz | 28 | 0,073 | 0,092 | 2 |
400–2 000 MHz | 1,375 f1/2 | 0,0037 f1/2 | 0,0046 f1/2 | f/200 |
2–300 GHz | 61 | 0,16 | 0,20 | 10 |