Downloaded from https://www.everyspec.com MIL-STD-81OD 19 July 1983 TABLES - Centinued I 503.2-1 Diurnal cycle of temperature for high- 503.2-II temperatire climetii.categories - High-temperature geograp+cal climatic categories Low-temperature geographical climatic 503.2-5 503.2-6 503.2-111 categories Temperature solar radiaticn”diurnal cycles Spectral energy distribution and permitted 503.2-7. 505a2-5 *.
505.2-I 505.2-II I 506.2-I tolerance Expected rainfall ratea for different 505.2-11 I 507.2-I 507.2-II 508.3-I 508.3-II 512.2-1 513.3-1 exposure durations High-humidity diurnal categories Test cycles (days) Microbial test evaluation scheme Test fungi Water pressures at Suggested G levels 506.2-4 50’7.2-4 3 507.2-9 508.3-6 508.3-11 512.2-3 various depths for Procedure I - Structural test Suggested G levels 513.3-5 513.3-11 for Procedure II - I 514.3-1 514.3-11 . ..
Vibration environment categories ODeraticnal test 513.3-6 514.3-3 Suggested functi6n test conditions for propeller aircraft equipment Broadband vibration test values for jet 514.3-35 514.3-111 514.3-37 - 514.3-38 0 514.3-IV aircraft equipment , Suggested function test levels for 514.3-V 514.3-VI equipment installed on heliccpters Nominal fundamental rotor source frequency Vibration criteria fOr external stores 514.3-43 514.3-44 5’14.3-VII carried on airplanes Suggested test durations for equipment 5t4.3-47 - 514.3-48 514.3 A-I 515.3-1 515.3-11 installed in ground vehicles Equivalent duration (example) 514.3-57 514.3-81 515.3-7” Suggested acoustic test levels for assembled Acoustic noise test category externally-carriedaircraft stores Suggested cavity resonance acoustic test 515.3-9 - 515.3-10 515.3-12 516.3-11 :
516.3-13 515.3-111 516.3-1 516.3-11 516.3 A-I 519.3-1 Suggested frop height for procedure III Transit ,droptest Values of k Suggested generalized psrametric equations 516.3-26 .* 519.3-11 for gunfire-induced vibration Typical gun configurations associated with 519.3-5 aircraft classes Gun specificaticne ~~ Example utilization rates of mission 519.3-9 i 519.3-10 519,3-111 520.0-1 520.0-11 profilee Suggested random vibration test criteria 520.0-8 for aircraft equipment Ambient cutside air temperatures Combined environment test CYC1e structure 520.0-10 520.0-11 - 520.0-12 520.0-17 520.0-111 520.O-IV vi