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|  MIL-R-23016(Wep)
4.4.3
Special Tests:
Special tests shall be conducted on a quantity of equipments
for the purpose of checking the effect of any design or
material change on the performance of the equipment and to
assure adequate quality control. The equipment selected for
special tests may be selected from equipments previously
subjected to the sampling tests.
4.4.3.1
Special Tests Schedule:
Selection of equipments for special tests shall be made as
follows; except that when a Reduction Sample is requested
and delivered to a government laboratory for test (see para.
4.3) the requirement for a special test on an early production
equipment may be omitted.
(1) On an early production equipment.
(2) On an early equipment after an engineering change.
(3) Whenever failure reports or other information indicate
additional equipments should be tested. (This will be
determined by the procuring activity.)
4.4.3.2
Scope of Tests:
Special tests shall consist of such tests as are approved by
the procuring activity. Test procedures previously approved
for the preproduction and sampling tests shall be used where
applicable. When not applicable, the contractor shall prepare
a test procedure and submit it to the procuring activity for
approval prior to conducting the tests. As a minimum, the
following tests shall be made, except that for those equipments
selected as a result of design changes and failure reports,
only those tests required to check the characteristics in
question need be conducted.
(1) Temperature - Altitude Tests
(2) Vibration Test (60 minutes cycling in each of 3 planes)
(3) Humidity Tests
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