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

Downloaded from https://www.everyspec.com MIL~STD=810Di 19 July 1983 “ ,,, b. The means to be used to secure the test item at the appropriate depth. ., ..., 0. The teet item configuration. ,, II-2.2 provide Elretes t checw ‘A1l ‘test,items.re-qufre“apretest”check”outto baseline data. Conduct the checkout as-follows: Step 1:. Prepare.tke test item”in accordance with Gen$ral Requirements, 4.5.2. ... ..; :.. .“.. ..,, ,. Step 2. .Exaniinethe,test item for evidence:of free water. If ahy is found, dry the test:item ‘completelybefore continuing. ,.,.F,!. .’/. Step 3. around seals. Visually examine the test item, giving special attention to areas .~..,,.:,, ..., ,. Step 4. Document the’results.

Step 5. document. Conduct an operational cheek in accordance with the requirements .:, ,, ., -., . ... . Document the results. ,., . .- . Proceed to step 1 if no DrObleIUaare found: otherwise. correct Step 7. the problem and restart at :si,ep1 above. ‘. .,, 0 Step 6. ., II-3 EI - .- Step 1. Three times, immediate y before the test;’open.and close’(or remove and replace) any doors, covers, etc., that wouId be opened during normal use to insure that any seals are functioning”. propei.lyand are not adhering.to the sealing surfaces. .. ..... . #-., ., Step 2. Condition the test item as in I-3.2b. The test item!s sealed areaa (where practicable) shall remain open throughout the heating cycle.

Also, equipment occasionally incorporates valves or venting devices which may or may not be opened in normal service use. If the,test item incorporates suoh a device, it should be opened throughout the heating portion of the test. ,., . ... ,. ......- .’., . Step 3. Measure and record the immersion water temperature. If not in accordance with 11-1.2b, adjuet as required. . Step.U. Close all sealed areas and valves, assemble the test item,in its test configuration and, as quickly as possible, icmiersethe test item in’water ao that the uppermost point of the test item is lm k O.lm (3.3 ft ~ 3.0 in) below the surface of the water, or as otherwise required by the test plan. Step 5.

Measure and record the water temperature at 30-minute intervalg following immersion of the test item. METHOD 512.2L’:.’ 19 ~Uly 1983