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|  MIL-L-82452A(OS)
6.5.7 Acceleration (steady state). Acceleration (steady state) is the
time of change of velocity of a body, resulting from the application of a
sustained external force with a uniform build-up to peak in more than 0.010
second. Acceleration is given in multiples of gravitational acceleration
(g's).
6.5.8 Temperature. The temperature of the environment to which the
Logic Assembly may be exposed, expressed in degrees Fahrenheit (F).
6.5.9 Pressure. The pressure of the environment to which the Logic
Assembly may be exposed, expressed in pounds per square inch absolute
6.5.10 Humidity. The relative humidity of the environment to which the
Logic Assembly is exposed, expressed as a percent.
6.5.11 Defective unit. A unit shall be considered defective if it does
not meet all acceptance examinations or tests specified, or deviations are
found through visual examination after environmental exposure.
6.5.12 Level A packaging. Maximum protection, designated as level A, is
the level of presentation or packing required for protection of material
against the most severe worldwide shipment, handling, and storage conditions.
Presentation and packing so designated will be designed to protect material
against direct exposure to extremes of climate, terrain, operational and
transportation environments without protection other than that provided by the
pack. The conditions to be considered include, but are not limited to:
a.
Multiple handling during transportation and in-transit storage
from point of origin to ultimate user.
b.
Shock, vibration and static loading during shipment.
c.
Loading on shipdeck, transfer at sea, helicopter delivery and
offshore or over-the-beach discharge, to ultimate user.
d.
Environmental exposure during shipment or during in-transit
operations where port and warehouse facilities are limited or
nonexistent.
e.
Outdoor storage in all climatic conditions for a minimum of 1
year.
Static loads imposed by stacking.
f.
6.5.13 Level C packaging. Minimum protection, designated as level C,
will be used for protection of material under known favorable conditions. In
general, the following criteria determine the requirements for this level of
protection:
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