Downloaded from https://www.everyspec.com MIL-STD-81OD 19 JUIY 1983 conditions of Steps 1 through 3 for the duration Step.4. Maintain the specified in the test plan. of the test item during the test is required, of the item during the last hour of the test and document the results. If not, proceed to step 6. Step 5. If operation perform an operational test Step 6. Turn off all chamber controls and allow the test item to return to standard ambient conditions. Remove accumulated sand from the test unit by brushing, wiping, or shaking, taking care to”avoid introduction of additional sand into the test unit. ~4 Step 7.
Conduct an operational checkout of the.test item’in accordance with the approved teat plan. ~, ,.. 1:: ,,. , ,,J ,* Step 8. Document the results. Step 9. Visually inspect the test item looking for abrasion and clogging effects and any evidence of sand penetration. Step 10. Compare.these “datawith the pretest data. II-4 ~. a. Previous tiestmethods to which the specific test item has been subjected. b. Orientation afidany change in orientation during test. c. Results of each performance check (pretest, during test; post-test). and d. Whether the second 6-hour test was performed immediately teat item stabilized (see step 6 of small-particle procedure). after the e.
Values of the test variables for each section of the test. f. Results of each visual inspection. l?. Duration of each section of test. . .,, , ?,. METHOD 510.2 19 July 1983 510.2-12