Oceanic ATOM - OXYGEN EXPOSURE LIMITS

148
PO2
(ATA)
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
1.60
Maximum Duration for
Single Exposure
(Min) (Hr)
720 12.0
570 9.5
450 7.5
360 6.0
300 5.0
240 4.0
210 3.5
180 3.0
150 2.5
120 2.0
45 .75
Maximum Total Duration,
24 Hour Day
(Min) (Hr)
720 12.0
570 9.5
450 7.5
360 6.0
300 5.0
270 4.5
240 4.0
210 3.5
180 3.0
180 3.0
150 2.0
OXYGEN EXPOSURE LIMITS
(from NOAA Diving Manual)