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Page Title:
Table V. Sampling plans for Group A tests |
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|  MIL-C-11272D
w/Amendment 1
4.5.2 Periodic inspection. Periodic inspection shall consist of group B. Except where the results of these
inspections show noncompliance with the applicable requirements (see 4.5.2.1.4), delivery of products which have
passed group A shall not be delayed pending the results of these periodic inspections.
TABLE V. Sampling plans for Group A tests.
Lot size
Sample size
100%
1-
13
13
14 -
150
20
151 -
280
29
281 -
500
34
501 - 1,200
42
1,201 - 3,200
50
3,201 - 10,000
60
10,001 - 35,000
74
35,001 - 150,000
90
150,001 - 500,000
102
500,001 - Up
TABLE VI. Sampling plans for Group A Life (performance check).
Lot size
Sample size
100%
1-
13
11
14 -
150
13
151 -
280
16
281 -
500
19
501 - 1,200
23
1,201 - 3,200
29
3,201 - 10,000
35
10,001 - 35,000
40
35,001 - 150,000
40
150,001 - 500,000
40
500,001 - Up
*
4.5.2.1 Group B inspection. Group B inspection shall consist of the tests specified in table VII and shall be made
on sample units selected from inspection lots that have passed the group A inspection. Styles CY10, CY15, CY20,
and CY30 may be maintained by like ER styles from MIL-PRF-23269.
4.5.2.1.1 Sampling plan. Sample units shall be selected in accordance with 4.5.2.1.2 and 4.5.2.1.3. The number
of sample units to be inspected for each sampling period shall be as specified in table VII a different sample shall be
selected for each subgroup.
4.5.2.1.2 Every 4 months (subgroups 1 through 3). Every 3 months sample units shall be selected and subjected
to the tests of subgroups 1 through 3 of table VII.
4.5.2.1.3 Every 6 months (subgroup 4). Every 6 months sample units shall be selected and subjected to the test
of subgroup 4 of table VII.
4.5.2.1.4 Failures. If the number of failures exceeds the number allowed in table VII, the sample shall be
considered to have failed.
4.5.2.1.5 Disposition of sample units. Sample units which have been subjected to group B inspection shall not be
delivered on the contract or purchase order.
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