Table 5. 3. Lower action values for exposure to contact current and induced current in limbs

Frequency range, f	Lower action value for contact current (I_c ) [mA] (RMS)	Lower action value for induced current in limbs (I_i ) [mA] (RMS)
f < 2.5 kHz	1.0
2.5 kHz ≤ f < 100 kHz	0.4 f
100 kHz ≤ f < 10 MHz	40
10 MHz ≤ f ≤ 110 MHz	40	100

Note 5.3-1: f is the frequency in hertz [kHz].

Note 5.3-2: [Action values for induced power (I_i)]² are calculated as the mean value for a six-minute period.