Quantcast Figure 19. Description: Cross-Section Ballistic Resistant Thicknesses Procedure

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MIL-HDBK-1013/12
<1> Select Using Threat Severity Level. Select the next structure to execute using
the ballistic threat severity level.  For a severity level of low, proceed to
<2>.  For a severity of medium, proceed to <3>.  For a severity of high,
proceed to <4>.  For a severity of very high, proceed to <5>.
<2> Get Cross-Section Certified for Low Threat Severity Level. ind the appropriate
F
cross-section type inTable 8.  From the table, select the cross-section of
that type which most closely resembles the existing cross-section.  Proceed to
<6>.
<3> Get Cross-Section Certified for Medium Threat Severity Level. ind the
F
appropriate cross-section type in able 9.  From the table, select the cross-
T
section of that type which most closely resembles the existing cross-section.
Proceed to <6>.
<4> Get Cross-Section Certified for High Threat Severity Level. ind the appropriate
F
cross-section type inTable 10.  From the table, select the cross-section
which most closely resembles the existing cross-section.  Proceed to <6>.
<5> Get Cross-Section Certified for Very High Threat Severity Level. ind the
F
appropriate cross-section type in able 11.  From the table, select the cross-
T
section which most closely resembles the existing cross-section.  Proceed to
<6>.
<6> Enter Cross-Section Ballistic Resistant Thicknesses.Enter the thicknesses of
the selected cross-section into column (e) of the Cross-Section Evaluation
worksheet (see AppendixB for all worksheets).  Return to igure 16
F
.
Figure 19
Description:
Cross-Section Ballistic Resistant Thicknesses Procedure
Table 8
Typical Thicknesses for Low Threat Severity Level Ballistic Resistant Glazing
Cross-Sections
Type
Thickness,
Cross-Section,
Figure
inch (mm)
inch (mm)
Air Gap
7/8 (22)
Figure F-2
1/4 (6) LAMa SGb, 1/4 (6) AIR,
3/8 (9) LAM POLYc
9/16 (14)
Figure F-10
1/4 (6) LAM CSGd, 1/4 (6) LAM
Glass-Clad
POLY
Polycarbonate
5/8 (16)
1/4 (6) LAM SG, 3/8 (9) LAM POLY
Figure F-11
15/16 (24)
Figure F-14
3/16 SG, 1/4 (6) AGe, 3/8 (9) LAM
POLY
Laminated Glass  1-3/16 (30)
1-1/8 (28) LAM AG
Figure F-27
Laminated
1 (25)
1 (25) LAM POLY
Figure F-30
Polycarbonate
a
Laminated
b
Strengthened glass
c
Polycarbonate
d
Chemically strengthened glass
e
Annealed glass
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