Downloaded from https://www.everyspec.com MIL-STD-1311D METHOD 1011 HUMIDITY 1. Procedure. The tubes shall be subjected to an atmosphere of 90 to 100 percent relative humidity at a temperature of 90 ° C to 100 ° C for a period of 96 hours. These conditions are satisfied by exposing the tubes in close proximity to a water bath heated to 95 ° C to 100 ° C. 2. Acceptance criteria. The tubes shall meet the specified end-point test(s). In the event no end-point tests are specified, those specified as conformance inspection, part 1 electrical tests shall be met. METHOD 1011 1011-1 19 April 1968