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 MIL-HDBK-1013/12
Table C-2
Minimum Thickness Table Selection for Polycarbonate
Aspect Ratio
Charge Weight, lb (kg)
50 (23)
220 (100)
500 (230)
1000 (450)
1
Table C-35
Table C-36
Table C-37
Table C-38
1.5
Table C-39
Table C-40
Table C-41
Table C-42
2
Table C-43
Table C-44
Table C-45
Table C-46
3
Table C-47
Table C-48
Table C-49
Table C-50
Table C-3
Minimum Thickness of Thermally Tempered Glass (in.) to Survive Incident
Overpressure from 50-lb TNT, Aspect Ratio, a/b = 1.0
Plate
Standoff Distance (ft)
Dimensions
(in.)
a
b
60
100
200
300
12
12
1/8,
1/8
1/8,
1/8
1/8,
1/8
1/8,
1/8
18
18
1/4,
1/8
1/8,
1/8
1/8,
1/8
1/8,
1/8
24
24
1/4,
1/4
1/8,
1/8
1/8,
1/8
1/8,
1/8
30
30
3/8,
1/4
1/8,
1/8
1/8,
1/8
1/8,
1/8
36
36
3/8,
1/4
1/4,
1/8
1/8,
1/8
1/8,
1/8
42
42
3/8,
3/8
1/4,
1/8
1/8,
1/8
1/8,
1/8
48
48
3/8,
3/8
1/4,
1/4
1/4,
1/8
1/8,
1/8
54
54
3/8,
3/8
1/4,
1/4
1/4,
1/8
1/8,
1/8
60
60
1/2,
3/8
3/8,
1/8
3/8,
1/8
1/8,
1/8
Table C-4
Minimum Thickness of Thermally Tempered Glass (mm) to Survive Incident
Overpressure from 23-kg TNT, Aspect Ratio, a/b = 1.0
Plate
Standoff Distance (m)
Dimensions
(m)
a
b
20
30
60
90
0.30
0.30
3, 3
3, 3
3,
3
3,
3
0.45
0.45
6, 3
3, 3
3,
3
3,
3
0.60
0.60
6, 6
3, 3
3,
3
3,
3
0.75
0.75
9, 6
3, 3
3,
3
3,
3
0.90
0.90
9, 6
6, 3
3,
3
3,
3
1.05
1.05
9, 9
6, 3
3,
3
3,
3
1.20
1.20
9, 9
6, 6
6,
3
3,
3
1.35
1.35
9, 9
6, 6
6,
3
3,
3
1.50
1.50
12, 9
12, 9
9,
3
3,
3
138
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