Downloaded from https://www.everyspec.com MIL-STD–81OB ., ,. 15 June 1967 ,., , lTwm’Nm -c NOTES: 1. C u r v e D e s i g n a n d t e s t requirements for cont!n.ous operation of electronic equipment designed t. operate at 95° C a t s e a l e v e l . 2. Curve B D e s i g n a n d t e s t requirements fo r intermittent .Per.tion of electronic e q u i p m e n t d e s i g n e d t . operate continuously at 95. C at sea l e v e l . 3. Curve C 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 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 95. C a t s e a l e v e l . ~ l G U R E 504–3.
o p e r a t i o n a l requirements for class s mmospace .I equipment. Tempemtum us. altitude. .,. ( \ _ ,,, 504-9 METHOD 504