Acceptance/rejection criteria.

Page Title: Acceptance/rejection criteria.
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MIL-M-511 13 D(EA)

4.3.2.2 For tests.

The preproduction sample shall be tested in accordance

with 4.4.4.

4.3.3 Acceptance/rejection criteria. The preproduction sample shall meet

the examinations and tests specified by 4.3.2 to be acceptable. The contractor

shall obtain written approval from the contracting officer prior to proceeding

with regular production.

4.4 Quality conformance inspection.

4.4.1 Lotting. A lot shall consist of the masks of one size produced by one

manufacturer, from the same materials, and under essentially the same manufac-

turing conditions. However, no more than one lot of faceblank-lens assemblies,

nosecups, or hoses and no more than two lots of canisters shall be represented

in any one lot of finished masks.

4.4.2 Sampling.

4.4.2.1 For examination and nondestructive tests. Sampling shall be con-

ducted in accordance with MIL-STD-105.

4.4.2.2 For destructive tests. Sampling shall be conducted in accordance

with MIL-STD-105, using level S-3.

4.4.3 Inspection procedure.

4.4.3.1 For examination and nondestructive tests. Sampling masks shall be

examined. and tested, prior to insertion in the carrier, in accordance with the

classification of defects and MIL-STD-105. Each mask shall be tested for

critical defects.

4.4.3.2 For destructive tests.

Sample masks shall be tested in accordance

with 4.4.4.5.

4.4,3.3 Classification of defects.

(a) Mask, chemical-biological, aircraft, ABC-M24 (Dwg 5-1-296).