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|  MIL-T-83229B(USAF)
4.
QUALITY ASSURANCE PROVISIONS
4.1 Responsibility for inspection. Unless otherwise specified in the
contract or purchase order, the contractor is responsible for the performance
of all inspection requirements as specified herein. Except as otherwise
specified in the contract or order, the contractor may use his own or any
other facilities suitable for the performance of the inspection requirements
specified herein, unless disapproved by the Government. The Government
reserves the right to perform any of the inspections set forth in the speci-
fication where such inspections are deemed necessary to assure supplies and
services conform to prescribed requirements.
4.2 Classification of tests.
The inspection and testing of the trailer
shall be classified as follows:
a.
First Article Inspection.
(See 4.4)
Quality Conformance Inspection. (See 4.5)
b.
4.3 Test conditions.
4.3.1 Standard test conditions. Unless otherwise specified herein, all
tests shall be conducted under room conditions with the temperature at 25
10C, the relative humidity at 90 percent or less, and the barometric
pressure at 28 to 32 inches Hg.
4.3.2 Apparatus and instruments. Apparatus and instruments used in con-
junction with the testing specified herein shall be of laboratory precision
type, checked to ascertain that they have been installed for durability and
accurate operation, and calibrated at intervals properly spaced to assure
laboratory efficiency.
4.3.3 Mockup engine. A dead weight load equivalent to the configura-
tional dimensions, 12,000 pound capacity, center-of-gravity position, and
mounting provisions of the bare engine load shall be provided and utilized
for test purposes. The bare engine load shall be handled by sling and
attachment fittings simulating those of the actual engine.
4.3.4 Data. During the testing specified herein, sufficient data shall
be recorded at proper intervals to insure compliance of the trailer with the
performance requirements specified. Recorded data shall include the date,
time, and ambient temperature at which the test is conducted as well as the
data needed to accurately calculate the performance rates, efficiencies, et
cetera, to be determined by the specific tests.
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