JOTP-011
5 December 2014
APPENDIX C. ENVIRONMENTAL TEST DESCRIPTIONS
ANNEX 1. CLIMATIC TESTS
b. High Temperature Phase. Conduct five cycles of the high temperature phase
temperature shock test in accordance with MIL-STD-810, Method 503, Procedure 1 and the
following test parameters:
(1) The high-temperature shall be the unpackaged SRE temperature and the low-
temperature chamber shall be -5 °C.
(2) Munitions are to remain in each chamber until temperature stabilization is
achieved (24 hours maximum).
C.1-7 IMMERSION/PRESSURIZATION.
a. Immersion. Perform per MIL-STD-810, Method 512, Procedure 1 on the munition in
the unpackaged configuration with the following test parameters:
(1) Conditioning temperature. Surface launched munitions are to be preconditioned to
a temperature of 27 °C above the water temperature to represent exposure to solar heating
immediately prior to immersion. Underwater launched munitions will be tested at standard
ambient conditions.
(2) Depth of immersion. Apply an immersion depth of one meter, or equivalent
pressure for surface launched munitions, to represent complete immersion.
(3) Duration of immersion. Munitions are to remain immersed for a period of 30-
minutes.
b. Pressurization. Perform a hydrostatic pressure test per MIL-STD-810, Method 512,
Procedure 1 on an underwater launched, structurally similar inert munition with the following
parameters:
(1) The munition shall be maintained in a pre-launch or launch configuration, i.e.,
completely immersed in water.
(2) The applied external pressure shall be 110% of baseline launch pressure observed
during a launch event, excluding overpressure.
(3) The munition will be pressurized with a quasi-static increase of external pressure
[i.e., 689 KPa/min (100 psi/min)].
(4) Duration of pressure test. Munitions are to remain pressured for a period of
30 minutes.
C.1-3
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