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A. Regulations

Having consulted the environmental values for electromagnetic waves suggested by the International Commission on Non-ionizing Radiation Protection (ICNIRP), the EPA announced the " Guidelines for Limiting Exposure to Time-Varying Electric, Magnetic, and Electromagnetic Fields " on November 30, 2012. The recommended values are in accordance with those recommended by Japan, America and Europe.

Frequency Bands Electric Field Intensity(V/m) Magnetic Field Intensity(A/m) Magnetic Flux Density(μT) Power Density
Seq(W/m 2)
<1Hz - 3.2x104 4x104 -
1-8Hz 10,000 3.2x104 /f 2 4x104 /f 2 -
8-25Hz 10,000 4,000/f 5,000/f -
0.025-0.8KHz 250/f 4/f 5/f -
0.8-3KHz 250/f 5 6.25

-

3-150KHz 87 5 6.25 -
0.15-1MHz 87 0.37/f 0.92/f

-

1-10MHz 87/f1/2 0.37/f 0.92/f

-

10-400MHz 28 0.037 0.092

2

400-2000MHz 1.375f 1/2 0.0037f 1/2 0.0046f 1/2

f/200

2-300GHz 61 0.16 0.2 10
Source:
Environmental Protection Administration, R.O.C.(Taiwan)
Updated:
2018-08-14
Hit:
177
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