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|  MIL-C-70509(AR)
4.4.3 Tests. The tests listed in Table II shall be conducted
in accordance with the methods and procedures specified in 4.5.
4.4.3.1 Test samples. The quantities for the various tests
shall be as specified in Table II. The test samples shall be
selected from lots that have met the visual and dimensional
inspection requirements.
Tests.
TABLE II.
This test shall be performed prior to all other tests cited in
Table II. Test sample shall consist of number of cartridges
required to perform a complete run-down test wherein 50 primers
are tested at each height. If the average critical height (H)
plus five standard deviations (5 sigma) exceeds the all fire
requirement or if the average critical height minus two standard
deviations (2 sigma) is less than the no fire requirement, the lot
shall be rejected, subject to performance of a second complete
run-down test wherein 100 primers are tested at each height.
Failure of the second sample to comply with the above criteria
shall be cause for rejection of the lot.
Failure of the cartridges to comply with the applicable
requirement shall be cause for rejection of the lot, subject to
testing of a second sample consisting of double the quantity of
cartridges used in the first test. Failure of the cartridges in
the second sample to comply with the applicable requirement shall
be cause for rejection of the lot.
Firing defects shall not exceed the acceptance number
specified in Table III.
Firing defect.
TABLE III.
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