UFC 3-570-06
JANUARY 31 2003
MILLIAMPERES
ENVIRONMENT
PER SQUARE
PER SQUARE
METER
FOOT
Soil with resistivity >30,000 ohm-cm
10.7 21.5
1- 2
Soil with resistivity 10,000 -- 30,000 ohm-cm
21.5 32.3
2- 3
Soil with resistivity 1,000 -- and 10,000 ohm-cm 43.0 64.6
4- 6
Soil with resistivity <1,000 ohm-cm
75.3 269.1
7- 25
Highly aggressive soil with anaerobic bacteria
161.5 430.5
15- 40
Still fresh water
21.5 43.0
2- 4
Moving fresh water
43.0 64.6
4- 6
Turbulent fresh water
53.8 161.4
5- 15
Hot fresh water
53.8 161.4
5- 15
Still seawater
10.7 32.3
1- 3
Moving seawater
32.3 269.1
3- 25
Concrete
5.4 16.1
0.5 1.5
2-26
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