Downloaded from https://www.everyspec.com MIL-STD-322B 20 March 1984 picofarad capacitor which’ is in series with a 5’,000~ .5 percent ohm resis~or and the sample under test. Reference is made to MIL-I-23659 (see 2.1). The criteria for passing the test is that no sample shall fire. 4.1.7 Jolt. Twenty-fou~ samples shall be tested in accordance with Jolt Test 101, MIL-STD-331. The criteria for passing are that no sample shall. function during the.jolt cycle and no sample shail ‘beunsafe for subs~quent handling or disposition as determined by inspection and engineering judgment. 4.1.8 Twelve meter drop.
Twenty-five samples shall be tssteti in accordance with Test 103, MIL-STD-331, except that the samples shall be dropped in a fixture, in lieu of packing container. The cri~er.ia by which the samples-are judged to have passed the test are that no sample shall function by the test am? no sample shall be unsafe for subsequefit handling or disposition as determined by inspec- tion and engineering judgment. 4.1.9 Transportation vibration. Twenty-four samples shall be tested zc room temperature in accordance with Test 119 of MIL-STD–331. Passing cri.r.eria for the samples shall be all are safe and operable” after test. T“oe decisio~ on ,safety shall be based.
on inspection and engineering judgment; operability I shall be confirmed by further tests. 4.1.10 Thermal shock. Fifty samples shall.be subjected to the Tlnennal Shock Test as prescribed in MIL-STD-331, Test 113. The ‘criteria for pa~sfng shall be safe and operable for all samples after thermal shocks. 4.1.11 Temperature and humidity. Fifty samples shall be tested in accor- dance with Test 105, MIL-STD-331. The criteria by which the samples are judged to have passed this test are’that the samples shall be safe and’operable. 4.1.12 High frequency vibration.
Twenty-four samples shall be tested using a vibrator producing essentially rectilinear simple harmonic motion and having the necessary capacity for force output (weight of load, including fixtures and samples) and frequeicy range. The samples shall be mounted in a suitable fixture having a natural frequency at least three times the maximum frequency encountered in the test schedule. The”criteria for passing shall be safe and operable for all samples after vibration schedule. The decision on safety shall be based on inspection and engineering judgment. If satisfactory from the safety viewpoint, all samples must function whea tested for reliability and output in accordance with 4.1.2.
4.1.13 Wa~. After immersion in water for a period of tiiw, fifty samples—shall be tested for functioning and output by the application of an appropriate “all-fire” input determined from”results of the sensitivity Gests ‘conducted in accordance with 5. 1.1, by either the Brucet.cn or the OSTR method. The criterion for passing the test is that no sample shall fail to fire or to meet the output requirement as determined by the appropriate test in MIL-SIY?-331.: I Test 301, steel dent; Test 302, lead disc; or Test 303, aluminum dent. 4