U.S. Department of Defense MIL-STD-810B — MIL-STD-810B Environmental Test Methods Standard (1967) — PDF Manual Download

Downloaded from https://www.everyspec.com MIL–STO-8 106 15 June 1967 ,,, ( . .,,... ,,.,, N O T E S : 1. C u r v e D e s i g n a n d t e s t r e q u i r e m e n t s fo r co n t i nu o u s o p e r a t i o n of e l e c t r o n i c e q u i p m e n t d e s i g n e d t o o p e r a t e a t 125 - C a t s e a l e v e l . 2. C m v e B D e s i g n a n d t e s t r e q u i r e mm t s fo r i n t e r m i tt e n t o p e r a t i o n of e l e c t r o n i c e q u f P m e n t d = i k m e d ~ o p e r a t e co n t i nu o u s l y a t 125 - C a t s e a l e v e l . 3.

C u r v e C D e s i g n a d t e s t r e q u i r e m e n t s fo r s h o r t t i m e o p e r a t i o n of e l e c t r o n i c e q u i p m e n t d e s i g n e d t o o p e r a t e co n t i nu o u s l y a t 125 - C a t s e a l e v e l . F I G U R E 504 - 4. Operatimm.1 requirements for class 4 a e m s p a z e . I e c t w n i c equipment. Temperature vs. altitude. k , > M E T H OD 504 504 - 10 _.:.....