MIL-DTL-450D
4.2.1.1 Sample identification. The first article samples shall consist of four 1-quart samples
of the compound, selected as required in accordance with ASTM D 3925. The samples shall be
forwarded to the agency responsible for first article testing as designated in the solicitation or
contract (see 6.3). The samples shall be plainly identified by securely attached durable tags or
labels marked with the following information:
a. Sample for first article inspection
b. COATING COMPOUND, BITUMINOUS SOLVENT TYPE, BLACK (FOR
AMMUNITION)
c. Name and address of manufacturer
d. Location and identification of the plant which produced the samples
e. Manufacturer's identification
f. Date of manufacture
g. First article sample batch or lot number
h. Submitted by (name) (date) for first article inspection in accordance with the requirements
of MIL-DTL-450 under authorization of (reference authorizing letter) (see 6.3).
4.3 Conformance inspection. For each inspection lot of material submitted for acceptance,
conformance inspection shall consist of all the examinations and tests required in 4.4 except
reactivity (see 4.4.20) and ignition (see 4.4.21). Failure of a test sample to comply with any of
the requirements of this specification shall result in the rejection of the inspection lot of material
represented.
4.3.1 Batch. A batch is defined as that quantity of material that has been manufactured by
some unit chemical or physical mixing process intended to make the final product substantially
uniform.
4.3.2 Inspection lot. An inspection lot shall consist of the coating compound produced by
one manufacturer, at one plant, from the same materials, and under the same manufacturing
conditions provided the operation is continuous. In the event the process is a batch operation,
each batch shall constitute an inspection lot.
4.3.3 Sampling. A 10-pound sample shall be taken at random from each inspection lot in
accordance with ASTM D 3925.
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