MIL-DTL-81581/1B
4.
VERIFICATION
4.1 Sampling and inspection. Sampling and inspection shall be in accordance with the
general specification and as specified herein.
4.1.1 Qualification inspection. The qualification inspection of the hose shall consist of the
following examinations and tests from the general specification:
Visual examination
Elongation, procedure I
Delamination, procedure I
Odor, procedure I
Cleanliness, procedures I and II
Leakage, procedure I
Flexibility, procedure I (procedure 1 (b) under environmental conditions)
Minimum burst pressure, procedure I
Tensile load, procedure I
Static load, procedure I
Low temperature, procedure I
High temperature, procedure I
Flexibility endurance, procedure I
Ozone-resistance, procedure I
Abrasion, procedure I
Weight, procedure I
4.1.2 First article inspection. The first article inspection of the hose shall consist of the
applicable examinations and tests specified in the general specification with the applicable
procedure as specified herein.
4.1.2.1 First article samples. The first article samples shall consist of four hoses of the part
number contracted for.
4.1.3 Conformance inspection. Conformance inspection shall consist of the following tests
from the general specification. The sample size and acceptance criteria shall be as specified in
the general specification.
Visual examination
Elongation, procedure I
Delamination, procedure I
Odor, procedure I
Cleanliness, procedure I
Leakage, procedure I
Flexibility, procedure I
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