Downloaded from https://www.everyspec.com MIL-STD-81OD 19 July 1983 water supply sources. d. Unless otherwise SDeCified. water used for rain tests can be from local 11-1.3 Test interruo t. (See General Requirements, 4.5.4.) a. LLi@r est.Interrupt@. t .. Interrup~ion of ,a rain test is unlikely to generate any adverse effects, and normally the test shall be continued from the point of interruption. b. Overtest interrurkion. Any interruption that results in more extreme exposure of the test item than required by the equipment specification should be followed by a complete operational and DhYSi.2alcheck. If no DI.OblWIsare encountered.
the test item shall be rea~o~ed to its pretest condition and the test restarted at the point of interruption. >. 11-.2 ~ ,- . 3 . 11-2.1 Preliminary eteD&. Before initiating test plan: any testing, determine from the . . a. Which test procedures are required. b. The rainfall rate and wind velocity for procedure 1. c. The other variables applicable to the desired procedure. II-2.2 lretest standard ambient che~ t. All test items require a pretest standard ambient checkout to provide baseline data. Conduct the checkout as follows: Step 1. Stabilize the test item.at standard ambient conditions per General Requirements,.4.4a, in the teat chamber, if applicable. Step 2.
Conduct a complete visual examination of the test item. NOTE: No sealing, taping, caulking, etc., shall be used except ae required in the teat item drawings. Step 3. Document the results. Step 4. Prepare the.test item in accordance with General ,Requirements, 4.5.2, and required teat item configuration. . Step 5. Conduct an operational teat plan. checkout in accordance with the approved Step 6. Record the results for compliance with General Requirements, 4.5.6. Step 7. If the test item operates satisfactorily, proceed to II-3. If not, resolve the problems and restart at step 1. II-3. ~.
The following test procedures provide the baeis for collect- ing the neceaaary information concerning the test item’s watertightneas. Proceed to the first procedure as specified in the test plan. METHOD 506.2 19 July 1983 506.2-10