APPENDIX A
for Breathing Mixtures of 68% Nitrox Nitrogen and 32% Oxygen
| DEPTH FSW/M |
EAD FSW/M |
AIR TABLE FSW/M |
O2 PARTIIAL PARTIAL PRESSURE ATA/BAR(A) |
MAX.NORMAL O2 EXPOSURE (Minutes) |
| 15/4.5 | 8.32/2.5 | - | 0.47 | - |
| 20/6.1 | 12.62/3.9 | - | 0.51 | - |
| 25/7.6 | 16.92/5.2 | - | 0.56 | - |
| 30/9.1 | 21.23/6.5 | - | 0.61 | 720 |
| 35/10.6 | 25.53/7.8 | - | 0.66 | 570 |
| 40/12.1 | 29.84/9.1 | - | 0.71 | 570 |
| 45/13.7 | 34.14/10.4 | - | 0.76 | 450 |
| 50/15.2 | 38.44/11.7 | 40/12.2 | 0.80 | 450 |
| 60/18.2 | 47.05/14.3 | 50/15.2 | 0.90 | 360 |
| 70/21.3 | 55.66/17.0 | 60/18.3 | 1.00 | 300 |
| 80/24.4 | 64.27/19.6 | 70.21.3 | 1.10 | 240 |
| 90/27.4 | 72.87/22.2 | 80/24.3 | 1.19 | 210 |
| 100/30.5 | 81.48/24.8 | 90.27.4 | 1.29 | 180 |
| 110/33.5 | 90.09/27.5 | 100/30.5 | 1.39 | 150 |
| 120/36.6 | 98.70/30.1 | 100/30.5 | 1.48 | 120 |
| 130/39.6 | 107.30/32.7 | 110/33.5 | 1.58 | 45 |
| 140/42.7 | 115.91/35.3 | 120/36.6 | 1.66 | * |
| 150/45.7 | 124.52/38.0 | 130/39.6 | 1.77 | * |
| M | = | Depth in meters of seawater(Gauge) |
| D | = | Depth in feet of sawater(fsw) |
| EAD | = | Equivalent air Depth(fsw/m) |
| TABLE | = | Standard Air Decompression Table for use with respective EAD |
| MAX PO2 | = | Partial D using NOAA NITROX ¥±. |
| O2 TIME |
= |
Maximum time to be spent at respectiv PO2, as per NOAA Oxygen Partial Pressure Limits Table, Normal Exposure. |
| * |
= |
Exceptional exposure as per NOAA Oxygen Partial Pressure Limits Table(See Figare 7) |
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