U.S. Department of Defense MIL-STD-810D — vdj6225.tmp (EN)

Downloaded from https://www.everyspec.com MIL-STD;8J.OD 19 July 1983: 11-3 HUEWEES 11-3.1 Pro edure I c - Structura1 test. Bring the ~centrifuge to the speed required to induce the specified g level in the test item as determined from I-4 and table 513.3-I ,forthe particular test item.orientation. Maintain this g level for at least one minute after the centrifuge rpm has stabilized. Repeat this test procedure for the remaining five test directions. Upon completing the tests in the aix test directions, the item should be functional y tested as specified in II-2.3 and inspected as specified in II-2.1. II-3.2, Procedure 11 - ODera lona (centrifuge). t.

1 test Turn on the test item’ and place it in its operational mode. With the teat item operating, bring the centrifuge to the speed required to induce the specified g level in the test item a.qdete~mined.from 1-4 and table 513.3-II for the particular teat item orientation..., Maintain.this g.level for at least one minute after the centrifuge rpm has stabilized. Check the functional performance of the test item before, during, and after the teat and record the results.. Repeat this test.procedure ,forthe five remaining teat directions. Upon.completing the tests .in the six teat,directions, the test }tem shall be :nspected according to 11-2’.1.....

., II-3.3 procedure II - Operational test (track/rocket-DOwered sled). Turn.on the test item and place it in its operational mode. With the test item operating, accelerate the sled to the level required to.induce the specified g level in the test item as determined from.I-4and ,table513.3-IIfor the particular test item orientation. Check the functional performance of the test item before, during, and after the test and record the results. Due to the dynamic limitations of track and sled facilities, additional test “runsmay be requited to adequately.demonstrate acceptable performanceof the test item while under the test loading.

Repeat this test procedure for the five remainingtest directions. Upon completing the tests in the six test directions, the test item shall be inspected according to II-2.1. 0 11-4 ~ ,. a. Pretest inspection ,observationsand dimensional measurements made of the test item. ,. b. Pretest operational performance data obtained for the test item. . c. Test.procedure number, test apparatus, test item orientation, test level;and time duration at the test level. For Procedure 11 tests.,.the operational performance data of the test item while it is under load. e. Post test inspection and operational test of the test item. f. Failure analysis or deviations from specification, if appropriate.

?@THOD 513.3 19 JUIV 1983 513.3-13