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|  MIL-C-63550E(AR)
4.1.3.1.1 Sampling. Sampling and inspection shall be conducted in accor-
dance with MIL-STD-105 on the basis of percent defective for those character-
istics of table III assigned an AQL. Except as specifically designated in
table III, characteristics having the same AQL shall be treated as a group.
4.1.3.1.1.1 AQL validation. Before sampling can commence for any produc-
tion contract, a minimum of 20 assemblies shall be subjected to 100 percent
inspection to-verify conformance to requirements listed in table III. Process
average for each requirement shall be computed as specified below. If the
computed process average for the requirements exceeds the specified AQL, 100
percent inspection shall be continued until the process average for 20 con-
secutive assemblies is less than the specified AQL.
Process average = Numberuofer of defectives
N mb
x 100
assemblies inspected
4.1.3.1.1.2 Sampling failures. Rejected assemblies or lots shall be pro-
cessed in accordance with the acceptance and rejection criteria of MIL-STD-105.
4.1.3.1.2 Acceptance (100 percent) inspection. For the requirements speci-
fied for acceptance (100 percent) inspection in table III, each assembly of
the inspection lot shall be subjected to the tests specified therein. Inspec-
tion shall be performed by the contractor at the place of manufacture, except
as specified in 4.1.
4.1.3.1.2.1 Acceptance (100 percent) inspection failures. Any assembly
that fails to conform to any acceptance (100 percent) inspection shall be
rejected. The rejected assembly may be repaired or corrected and resubmitted
for inspection.
4.1.4 Test methods.
4,1.4.1 Test conditions. Unless otherwise specified, all tests shall be
conducted under the following conditions:
+23 10C.
Air temperature:
28.5 +2.0,-4.5 inches of mercury.
Barometric pressure:
Relative humidity:
50 30 percent.
4.1.4.2 Test equipment. The test equipment used in the performance of the
examinations and tests specified herein shall be in accordance with 4.1.1.
4.2 Quality conformance inspection.
4.2.1 Performance.
4.2.1.1 DC resistance. The assembly shall be tested in accordance with
MIL-STD-202, method 303, to verify conformance to 3.2.1.1.
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